Planning a trip to San Diego, California? You’ve just hit the jackpot!
This sunny coastal city has a way of winning people over—and fast. We’ve explored San Diego more than once, and each time we go back, we discover something new that makes us fall even more in love with it. From relaxed beach days to fascinating history, exciting wildlife encounters, and easy access to Mexico, there’s way more to do here than first meets the eye.
Whether you’re looking for culture, coastline, or just a good fish taco, this guide will walk you through the very best of what San Diego has to offer. Let’s dive into our top picks!
Don’t miss out!
Our Top Choice

The tour we loved the most and suggest booking ASAP is this one!
Our personal FAVORITE thing we did was book this direct-entry ticket to the San Diego Zoo! We got unlimited use of the Skyfari Aerial Tram, a guided bus tour, and a whole day to see the 4,000 animals here!
- Our Top Choice
- Things to do in San Diego, California
- 1. Explore San Diego at your own pace with the hop-on, hop-off trolley
- 2. Spend a day at the San Diego Zoo
- 3. Explore Balboa Park
- 4. See the sea lions at La Jolla Cove
- 5. Spot wildlife on a whale watching cruise
- 6. Climb aboard the historic USS Midway naval ship
- 7. Step back in time at Old Town San Diego
- 8. See the city from land and water on an amphibious vehicle tour
- 9. Relax on the golden sands at Coronado Beach
- 10. Zoom around San Diego Harbor in a speed boat
- 11. Watch the sunset at Sunset Cliffs
- 12. Visit Mexico on a guided Tijuana day trip
- 13. Relax on a sunset sail
- 14. Discover San Diego’s spooky past on a ghost tour
- 15. Taste and drink your way through the Gaslamp Quarter
- Where to Stay in San Diego, California
- Thanks for reading!
- Why We Book Tours with Viator
- Renting a Car in the USA
- AIRALO e-SIM Up To 15% Off With Code "DTRAVEL15"
- What’s an eSIM?
- The Services We Recommend
Things to do in San Diego, California
1. Explore San Diego at your own pace with the hop-on, hop-off trolley


Tour Details
Exploring a new city is exciting—until you’re stuck staring at a bus schedule, wondering where everything is and how to get there. On our first trip to San Diego, we spent more time navigating than actually sightseeing. That’s why we booked this hop-on hop-off trolley tour this time, and it completely changed the game.
With 11 well-placed stops covering the best of the city, including Old Town, Balboa Park, the San Diego Zoo, the USS Midway, Little Italy, and more, we got to explore on our own schedule without worrying about transportation. We hopped off for lunch in the Gaslamp Quarter, strolled through the gardens at Balboa Park, and even squeezed in a museum stop at the waterfront.
The ride over the bridge to Coronado was another highlight with gorgeous bay views, a stroll near the Hotel del Coronado, and a quick coffee stop along relaxed, beachy Orange Avenue.
The trolleys come every 20 minutes, and the live commentary from the guides adds way more than you’d ever get on your own. Our driver, Frank, was hilarious and incredibly knowledgeable. You could tell he genuinely loves this city, and he made the whole experience even more fun.
Planning this tour early in your trip is a smart move—it will give you the lay of the land and help you decide which neighborhoods you want to come back to later. If you want flexibility, fun, and zero planning stress, this is a fantastic way to do it!
2. Spend a day at the San Diego Zoo


Tour Details
The San Diego Zoo has a big reputation, but it’s hard to grasp just how massive and immersive it is until you start planning a visit. This isn’t a quick stop—this full-day experience is filled with animal encounters, winding trails, and beautifully maintained gardens.
Since it’s home to over 4,000 animals across 800 species, it helps to have a game plan. Starting with the guided bus tour is a smart way to get an overview of the park and figure out which areas to prioritize. The Skyfari Aerial Tram is another must, not just for the views but also for giving your legs a break as you make your way across the zoo.
The giant pandas are definitely one of the best parts, and the orangutans and siamangs are just as captivating to watch as they swing through their forest home. Exhibits like Tiger River and Gorilla Tropics are designed to feel like real rainforests, making it easy to forget you’re still in the middle of a city.
Our favorite part is how every path seems to lead to something unexpected. One minute it’s polar bears, the next it’s blooming orchids or a flock of flamingos. Even quieter corners of the zoo feel full of life.
This is one of those places that manages to be fun, educational, and genuinely memorable all at once. If you’re on the fence, take a look at the thousands of 5-star reviews, and you’ll see why this spot lives up to the hype!
3. Explore Balboa Park


Balboa Park isn’t just one of the best things to do in San Diego—it’s the kind of place that defines the city. If you only have time for one major stop, this is where you get a little bit of everything all in one spot.
Spanning a massive area just minutes from downtown, the park is packed with an impressive 18 museums, lush gardens, and some of the most beautiful Spanish Colonial Revival architecture in California. Walking through the main plazas feels like stepping into another world, with historic buildings, fountains, and performers bringing energy to every corner.
One of the best parts is how much you can experience for free. You can wander through the Alcazar Garden, admire the iconic Botanical Building, and explore scenic walking paths without spending a thing. There’s almost always something happening too, from live music to cultural performances that add a steady buzz to the whole place.
Of course, some of the park’s most popular attractions do require tickets. The San Diego Zoo, located right inside Balboa Park, is world-famous and a must for many visitors. Several museums charge admission as well, and experiences like climbing the California Tower (around $10 USD with entry to the Museum of Us) or visiting the Japanese Friendship Garden (around $16 USD) are well worth it if you want a deeper look.
We love how flexible a visit here can be. It’s easy to spend a few hours wandering or turn it into a full-day adventure, depending on your plans. But no matter how you explore it, you simply cannot skip Balboa Park.
4. See the sea lions at La Jolla Cove


Watching the sea lions at La Jolla Cove is easily one of the most iconic things to do in San Diego, and one of the few places where wildlife and scenery come together this effortlessly.
Tucked along the coast in La Jolla, this small but stunning cove is known for its calm, crystal-clear water and thriving marine life. It’s part of the La Jolla Underwater Park Ecological Reserve, which means the area is protected, so you’ll often spot sea lions, harbor seals, and even bright orange Garibaldi fish swimming below the surface.
The main draw, of course, is the sea lion colony. They’re usually found lounging on the rocks, barking to each other, or slipping in and out of the water just a short distance from shore. It’s free to visit and incredibly easy to access, making it a must-see whether you’re spending a full day here or just stopping by.
Beyond wildlife spotting, the area is great for swimming, snorkeling, kayaking, or simply walking along the cliffside paths. Even better, nearby spots like La Jolla Shores and Ellen Browning Scripps Park offer more space to relax, picnic, or simply enjoy the ocean views.
Just be sure to arrive early, wear sturdy shoes if you plan to explore the tide pools, and always give wildlife plenty of space to thrive in their natural habitat.
5. Spot wildlife on a whale watching cruise


Tour Details
Most whale watching tours feel like you’re crammed onto a loud motorboat, jostling for a view. That’s exactly what we wanted to avoid, so we booked this sailing cruise aboard the America, and it ended up being the absolute highlight of our trip.
This wasn’t just any boat ride. We sailed on a replica of the historic schooner that won the very first America’s Cup in 1851 with massive sails, polished wood decks, and a layout that gave everyone plenty of space to move around and soak it all in.
The ship’s design meant we could get closer to wildlife without disturbing them, and the views from every angle were wide open. Captain Troy and the crew were incredibly welcoming, sharing fun facts about marine life, the ship’s history, and even the Navy sites we passed on the way out.
We saw three gray whales surfacing and diving in rhythm, and a huge pod of dolphins surrounded the boat, leaping in and out of the water like they were putting on a show.
The included snacks and sodas were a nice touch, and the crew even extended the sail a little so we could enjoy more time with the dolphins. With a whale sighting guarantee and a no-seasickness policy, this tour was a no-brainer!
Don’t wait on this one—it’s popular for a reason and likely to sell out. So, book early and prepare to be wowed!
6. Climb aboard the historic USS Midway naval ship


Tour Details
We’ve all experienced those museums that feel more like a quick walk-through. There are rows of plaques, a few exhibits, and you’re done in under an hour. This USS Midway Museum tour is the complete opposite. It’s an immersive, hands-on experience that feels more like stepping into history than simply reading about it.
Once the largest ship in the world, the Midway served nearly 50 years as a U.S. Navy aircraft carrier. Today, you can explore everything from tight sleeping quarters and mess halls to the control tower, navigation room, and engine room. The self-guided audio tour, narrated by former sailors, adds another layer to the experience, offering real stories that bring the ship’s past to life.
Most people start below deck, where narrow corridors and restored living spaces give a glimpse into daily life at sea. From there, the experience opens up dramatically onto the 4-acre flight deck, where historic aircraft are on full display. You can even climb into some fighter jets!
Throughout the ship, veteran volunteers are often available to share firsthand stories and point out hidden gems, including the Battle of Midway film that’s easy to miss if you don’t know where to look.
There is so much to explore, it’s easy to spend hours here without seeing it all. So be sure to plan ahead and don’t treat this like a quick stop. Trust us—it’s far more than your average museum visit!
7. Step back in time at Old Town San Diego


Stepping into Old Town San Diego feels like going back to where it all began. This is considered the birthplace of California, and it’s one of the most unique places in the city to explore.
This historic district is packed with preserved buildings, museums, and cultural sites that bring early California to life. You can wander through landmarks like the Whaley House Museum, often called one of the most haunted houses in America, peek inside the Seeley Stable to see old stagecoaches, and visit El Campo Santo Cemetery, a small but fascinating burial ground dating back to the 1800s.
But it’s not just about history. Old Town has a lively, colorful atmosphere with artisan shops, handmade crafts, and cultural demonstrations happening throughout the day. You’ll often hear mariachi music drifting through the streets or stumble across performers adding to the energy.
And then there’s the food! This is one of the best spots in San Diego for Mexican cuisine, with local favorites like Casa de Reyes for outdoor dining and live music, Casa Guadalajara for its festive vibe and margaritas, and Old Town Mexican Cafe, known for its handmade tortillas and classic dishes.
This place blends history with a fun, almost festival-like feel, so you can come to learn a bit, grab a bite, or just wander and enjoy the energy.
8. See the city from land and water on an amphibious vehicle tour


Tour Details
It’s easy to burn a lot of energy trying to see San Diego by both land and water—and still feel like you missed something. We didn’t want to stress about parking, directions, or squeezing everything in, so we booked this amphibious sightseeing tour, and it turned out to be one of the most fun and unique ways we explored the city.
We started in Seaport Village, where we boarded a bright yellow Hydra-Terra, which looks like a quirky bus but transforms into a boat partway through the tour. We cruised past landmarks like the Embarcadero, the USS Midway, and Point Loma while our guide kept the vibe fun and informative with facts about the city’s military history and local wildlife.
The tour completely shifted once we rolled down the boat ramp into the bay. We glided past Vacation Isle and SeaWorld and spotted sea lions lounging in the sun. One group even spotted dolphins nearby!
Our captain was professional but funny, and our guide went out of his way to offer extra touches—snapping photos for everyone, handing out blankets when the wind picked up, and even helping with parking advice before the tour started.
The whole experience was smooth, relaxed, and easy to book. If you want a tour that covers a lot of ground (and water) without any hassle, this one’s a real winner!
Why We Book Tours with Viator
Viator is a trusted online booking system for tours around the world! We almost always book our tours using Viator for a couple of reasons:
- Free cancellation on most tours – Most of the tours on Viator allow you to cancel and get a full refund up to 24 hours in advance. This is handy in case plans change, or if booking an outdoor activity, the weather forecast is looking grim.
- Reserve now and pay later – You can secure your spot on some of the most popular tours well in advance and not pay until closer to the day of the tour.
- Lowest price guarantee – If you happen to find the same tour at a lower price elsewhere, Viator will refund you the price difference.
- Pay in your chosen currency – Avoid costly international transaction fees by choosing to pay in your home currency.
- Peace of mind – When booking with tour operators you find in person on the street or in small booking offices, you are often promised one thing and given another. This online platform holds tour operators accountable with a written description of inclusions as well as the opportunity for customers to leave reviews.
Check out the Viator website here! Or, for more info, read our detailed review about Viator here.
9. Relax on the golden sands at Coronado Beach


Relaxing at one of the most iconic beaches in the country is a must when visiting San Diego, and Coronado Beach definitely lives up to the hype. Known for its wide shoreline and naturally sparkling golden sand, thanks to tiny flecks of mica, this place instantly feels like a postcard.
Whether you’re swimming in the gentle surf, stretching out for a sun-soaked afternoon, or taking a long, peaceful walk along the water, this beach has a laid-back, classic California feel. It’s also one of the best spots in the area for sunset photography, with the sky lighting up over the Pacific in soft, glowing colors.
Getting there is part of the experience, too. You can drive across the scenic Coronado Bridge for beautiful bay views, or take a relaxing ferry ride from downtown with Flagship Cruises & Events.
Ferries depart either from the 5th Avenue Landing Ferry Terminal, which is the most frequent option with departures about every 30 minutes, or from the Broadway Pier, which offers a slightly longer ride with epic harbor and skyline views along the way.
Whichever route you choose, the ferry is a scenic option (around $18 round trip) and a fun way to take in the skyline along the way to one of the country’s most iconic stretches of coastline.
10. Zoom around San Diego Harbor in a speed boat


Tour Details
Group boat tours can sometimes feel a little slow, but this speed boat adventure offers something different—the chance to take the wheel and explore the San Diego Harbor at your own pace.
You don’t need any boating experience or a license for this. After a quick safety briefing at Cabrillo Isle Marina, you’ll learn the basics of steering and hand signals before heading out in your own F13 speed boat. They’re surprisingly easy to handle and come equipped with a two-way radio, so you can follow along with your guide the entire time.
The route covers a 13-mile (21-kilometer) loop through the harbor, with a guide leading the way and pointing out key sights like the USS Midway, the Star of India, the Coronado Bridge, and the cliffs of Cabrillo National Monument.
Cruising beneath the bow of the USS Midway is definitely one of the most memorable parts. It’s a perspective you just can’t get from land! Along the way, it’s also common to spot sea lions near Point Loma and take in wide-open views of the San Diego skyline.
Cruising over the water at high speed adds a level of excitement that typical harbor tours just don’t match, and the option to switch drivers mid-tour keeps things fun for everyone. Honestly, that mix of freedom and adrenaline is what really stuck with us.
This is a great way to see the harbor from a whole new perspective while doing something a little more adventurous. But don’t just take our word for it—check out the hundreds of 5-star reviews to see why this tour is such a hit!
11. Watch the sunset at Sunset Cliffs

Watching the sunset from Sunset Cliffs Natural Park is one of those experiences that feels quintessentially San Diego. Stretching along 68 acres of rugged coastline, this spot is known for its dramatic ocean cliffs, crashing waves, and wide-open views, making it one of the best places in the city to catch the sunset.
It’s a favorite for photographers, surfers, and even whale watchers during migration season (December through April), but you don’t need a plan here; just walking along the cliffs or finding a quiet patch of grass to sit and take it all in is more than enough. The golden light hitting the cliffs as the sun dips into the Pacific is truly a sight to take in.
Just be sure to stick to marked paths, wear sturdy shoes, and bring a jacket—the ocean breeze can pick up quickly, especially in the evening.
If you have a little extra time, it’s worth continuing to Cabrillo National Monument. This nearby national park offers even more sweeping coastal views, plus access to scenic trails, tide pools, and the historic Old Point Loma Lighthouse.
There’s a small entrance fee (around $20 USD per vehicle or $10 USD per person walking/cycling), but it’s worth it just for the views, let alone the rare chance to stand somewhere that connects directly to San Diego’s earliest coastal history.
12. Visit Mexico on a guided Tijuana day trip


Tour Details
Tijuana is just a short trip from San Diego, but planning a visit can feel intimidating—especially when it comes to navigating the border and knowing where to go once you’re across. That’s what made this small group Tijuana walking tour such a game-changer. It takes the guesswork out of the experience and replaces it with local flavor, great food, and a whole lot of insight.
From the very start, the experience felt smooth and well-organized. Our guide, Tadeo, was incredibly welcoming and knowledgeable, making sure everything, from the border crossing to navigating the city, felt easy and safe.
We explored the heart of Tijuana, starting on Avenida Revolución, where we walked through lively streets, checked out colorful markets, and stopped for food tastings at local spots we never would’ve found on our own.
Lunch was a definite highlight. Think warm tortillas, flavorful salsas, and that perfectly grilled meat that hits you with just the right amount of spice. It was the kind of simple, no-frills meal that left us totally satisfied and wishing we had room for seconds.
Along the way, Tadeo shared local history, culture, and stories that gave us a much deeper appreciation for the city than we expected. It didn’t feel touristy at all—we felt like we were seeing Tijuana with a local friend.
Make sure to bring your passport or proper ID for the border, and come ready to eat, walk, and learn. This tour frequently sells out, so secure it early to lock it in!
13. Relax on a sunset sail


Tour Details
Sunset cruises can sometimes feel overcrowded or overly scripted, but this small-group sailboat experience is known for being relaxed, scenic, and a little more intimate. With a maximum of six people on board, it offers a quieter, more personal way to enjoy San Diego Harbor from the water.
The experience typically takes place on a classic Catalina-style sailboat, creating a laid-back atmosphere as you glide past well-known sights like the USS Midway, the twin lighthouses of Point Loma, and the shoreline of Coronado Island as it catches the last light of the day. Captains are experienced and approachable, sharing insights along the way while still giving you plenty of space to unwind and take it all in.
As the sun begins to dip, the vibe shifts. Complimentary drinks and light snacks are included, and blankets are available once the breeze picks up. There’s also a Bluetooth sound system on board, so you can connect your own music for a more personalized experience.
That moment when the sky turns deep orange and pink over the harbor is easily the highlight, and seeing it with wide-open views is what really makes this cruise stand out from more crowded alternatives.
Whether you’re celebrating something special or just want a relaxed evening on the water, this cruise delivers. Just take a look at the HUNDREDS of rave reviews to see why it’s one of San Diego’s most popular sunset experiences!
Related Read: For tips on how to get around, the best activities, and where to eat, check out our detailed 3-day San Diego itinerary!
14. Discover San Diego’s spooky past on a ghost tour


Tour Details
We didn’t realize just how haunted San Diego really is—until we set off on this small-group ghost tour. From the moment the doors creaked shut, it felt more like an immersive theater than a typical history walk.
Our guide, Archie, brought the whole thing to life. He had that perfect mix of humor and dark storytelling, sharing eerie details about San Diego’s haunted past as we rode through the city in the Ghost Coach.
We got off at each stop, from the Gaslamp Museum, where people have felt cold spots and even claimed to be pushed by unseen hands, to the famously haunted Horton Grand Hotel.
The stained glass windows at Villa Montezuma glowed like something out of a dream (or a horror movie), and the curator’s storytelling gave us chills in the best way. The idea that both the first and last residents still haunt the halls gave the whole place a layered, lingering eeriness.
Someone in our group swore they saw a shadow move across a hallway window—but no one was inside. The tension carried us into the final stop: a cemetery filled with stories of disturbed graves and glowing figures after dark.
If you love ghost stories or weird history, or you just want something different to do in San Diego, this tour is a must. Just don’t be surprised if you leave with more than a few spooky stories of your own!
15. Taste and drink your way through the Gaslamp Quarter


Tour Details
We’ve done our fair share of food tours, but few combine flavors, stories, and local nightlife like this one—where every bite comes with a story and every drink has a scandal behind it. This food and walking tour through the Gaslamp Quarter is a great mix of history, personality, and seriously good eats.
Tours are led by knowledgeable guides who keep things engaging and social, helping the group feel connected without it ever feeling crowded. With a smaller group size, it has more of that relaxed, night-out vibe rather than a typical structured tour.
As you go, there are stops at four local restaurants, featuring everything from rich comfort dishes like truffle mac and cheese to bold options like street tacos with smoky chipotle aioli. Drinks are included at multiple stops as well, with some inspired by the Prohibition era and the characters who once shaped the area.
What really sets this experience apart is how it weaves in the Gaslamp Quarter’s history, touching on everything from its red-light district days to political scandals and the evolution into today’s nightlife hub.
That mix of food, storytelling, and a bit of bar-hopping energy is what makes it feel less like a standard tour and more like an introduction to the city’s personality. By the end, you’ll leave full, a little buzzed, and ready to keep exploring. If you’re after a fun way to experience San Diego after dark, this tour is a great place to start.
Where to Stay in San Diego, California

San Diego is a fun and sunny coastal city with great places to stay for every kind of traveler. Whether you’re planning a luxurious escape, a laid-back family trip, or a budget-friendly adventure, there’s a spot that fits your needs.
No need to get lost in a sea of hotel options—we’ve narrowed it down to the best places to stay in San Diego, so you can hit the ground running and soak up every bit of sunshine, surf, and city energy this place offers.
Luxury – $$$
Nestled in the heart of San Diego’s Carmel Valley, Fairmont Grand Del Mar is a lavish resort that combines old-world European elegance with California charm. Surrounded by peaceful canyon views, the property offers everything from four outdoor pools and a private golf course to an award-winning spa and the acclaimed Addison restaurant. Rooms are spacious and refined, with marble bathrooms, soaking tubs, and cozy fireplaces or terraces overlooking the gardens.
Rates typically range from $750–$3,000 USD per night, depending on the season and suite. Browse options and reserve your luxury stay on Booking.com.
Mid-range – $$
Courtyard by Marriott San Diego Mission Valley/Hotel Circle is a great mid-range stay just minutes from top attractions like the San Diego Zoo and Old Town. The spacious, modern rooms come with plush beds, a mini-fridge, and ergonomic workspaces. Guests love the outdoor pool, hot tub, and 24-hour gym, plus The Bistro serves Starbucks coffee, breakfast, and evening cocktails. It’s clean, convenient, and family-friendly—ideal for exploring San Diego without breaking the bank.
Prices start around $230 USD per night. Check availability for your stay on Booking.com.
Budget – $
For a budget stay in downtown San Diego, Stay Classy hits all the right notes. This clean, modern hostel is just a short walk from the convention center and offers full-sized beds with privacy curtains—no bunks here! You’ll find plenty of space to relax, whether it’s in the cozy lounge, billiards room, or shared kitchen. Free Wi-Fi, laundry facilities, and helpful staff make it a smart pick for travelers who want comfort without the splurge.
Beds start at around $58 USD per night. Book your stay now on Booking.com.
For more options, see all of San Diego’s hotels listed here!
Related Read: We also go over the pros and cons of the most popular areas to stay in our San Diego hotel guide!
Renting a Car in the USA

The United States is a vast country with diverse landscapes, from bustling cities to scenic national parks. While public transportation exists in major cities, renting a car is often the best way to explore the country’s wide-open spaces and hidden gems.
We always book with Discover Cars and can’t recommend them enough. It’s super easy to compare prices, check company ratings, find the right vehicle for your needs, and add affordable full coverage insurance. If you want a full breakdown, check out our Discover Cars review here.
Tips for Renting a Car in the USA
What You Need to Rent a Car in the USA
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Thanks for reading!

San Diego has a TON to see, so hopefully, our guide has helped you narrow it down! We love spending time here exploring some of its top sights, like the Zoo, along with a few hidden gems like that sunset sailing trip we loved. These experiences helped us see a whole new side to this California gem!
If you’re planning visits to more U.S. cities, have a look at all our USA blogs here. Or check out a few related reads below for nearby destinations you may also want to add to your itinerary!
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How to Spend THREE DAYS in Los Angeles: 3-Day Itinerary
10 Best Things to do in Phoenix, Arizona
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The Services We Recommend
From hotels to guided tours, we only recommend services we know and trust. Here are our recommended partners so you can explore Costa Rica with confidence.

