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What To Do in San Diego

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Top things to do in San Diego County

See all 177 things to do in San Diego County

#1USS Midway Museum with Skip-the-Line Entry

Climb aboard the USS Midway, known for serving in both Operation Frequent Wind in 1975 and Operation Desert Storm in 1991. Skip the lines with express entry ...

recommend96% of travelers recommend

Free Cancellation Free Cancellation

$23
per adult
USS Midway Museum with Skip-the-Line Entry

#2San Diego Zoo

Immerse yourself in the animal kingdom at the 100-acre (40-ha) San Diego Zoo, home to more than 4,000 animals across 800 rare and exotic species. Spend quali...

recommend92% of travelers recommend

Free Cancellation Free Cancellation

$56
per adult
San Diego Zoo

#3Go San Diego Card: up to 40 Attractions in 1 Card

With the Go San Diego card, visit this SoCal city's top attractions and save on the price of admission. Whether you want to sail out for a whale-watching cru...

Free Cancellation Free Cancellation

$146
$94
per adult
Save!
Go San Diego Card: up to 40 Attractions in 1 Card

#4LEGOLAND® California Resort

AWESOME AWAITS at LEGOLAND® California Resort, where families can have a hands-on, interactive experiences to make memories that last a lifetime! The Resort ...

recommend80% of travelers recommend

Free Cancellation Free Cancellation

$100
per adult
LEGOLAND® California Resort

#5San Diego Zoo Safari Park with Skip-the-Line Entry

The sun beats down on the grasslands as you look out over the plains, and for a second, you swear you feel the heat of the Kenyan savanna. Explore natural ha...

Free Cancellation Free Cancellation

$56
per adult
San Diego Zoo Safari Park with Skip-the-Line Entry

#6SeaWorld San Diego - Skip-the-Line Admission

Uncover aquatic adventures at SeaWorld® San Diego, where thrilling rides and spectacular live animal shows are sure to entertain visitors young and old. Take...

recommend72% of travelers recommend

$115
$103
per traveler
Save!
SeaWorld San Diego - Skip-the-Line Admission

#7Old Town Trolley Hop-On Hop-Off Tour

With this hop-on hop-off trolley tour, you can explore parks, the waterfront, and interesting neighborhoods at your leisure. Turn back the pages of history a...

Free Cancellation Free Cancellation

$42
per adult
Old Town Trolley Hop-On Hop-Off Tour

#8Harbor Cruise of San Diego Bay

Sit back and relax as you cruise San Diego Bay. Listen to an entertaining guide share history and highlights of the city while pointing out sites like North ...

$27
per adult
Harbor Cruise of San Diego Bay

#9Dine, Dance & Cruise on the San Diego Bay

Step aboard a luxury yacht, where you are greeted with a chilled glass of champagne. Enjoy first-class service and a freshly prepared 3-course meal at your o...

$112
per adult
Dine, Dance & Cruise on the San Diego Bay

#10Whale Watching with Birch Aquarium Naturalists

Lean against the rail of a spacious ship and gaze out at choppy waters, looking for the telltale blast of sea spray emanating from the blowholes of majestic ...

$43
per adult
Whale Watching with Birch Aquarium Naturalists

Top things to do by category

Adventures (21) Air, Balloon & Helicopter Tours (9) Attractions (15) Cruises & Water Tours (28) Day Trips & Excursions (11) Family friendly (44) Food & Drink (22) Hop-on Hop-off (1) Likely to sell out (17) New on Expedia (11) Nightlife (5) Private Transfers (16) Private tours (24) Shared Transfers (5) Sightseeing Passes (2) Spa (2) Theme parks (3) Tours & sightseeing (57) Walking & Bike Tours (27) Water activities (13)

Things To Do In San Diego County

Always up for a brand new adventure and unique ways to get inspired, you're prepared to discover new territory like the savvy traveler you are. You're excited to set a course in a new direction. It's not difficult to fill an itinerary, because Expedia can hook you up with lots of things to do. Book your activities today, and all you'll have left to do is count the days until your escape and start daydreaming. Coming up: San Diego County!

  • Book your favorite day trip on Expedia for significant savings, and you'll still have money for a fancy hotel or luxurious dinner while you're in town. The activities in San Diego County are not only among the best, but they won't break the bank. We have 177 things to do here, and you can make them yours starting at just $8.
  • San Diego County is a favorite among adventurers suchlike yourself. In fact, a good percentage of travelers can't wait for their next vacation to this city to learn about local history and explore the best things to do. The most loved things to do can catch the enthusiasm of even well-versed travelers, and it's easy to see why. Our collection includes a wide array of entertainment and opportunities for fun. From Shared Shuttle: Roundtrip LEGOLAND® Transfer to one-of-a kind ways to check out the best this area has to provide like a Tijuana Up & Down City Tour with Shopping Experience, there are tons of selections to choose from when you browse through all the choices available here at Expedia.

Our activities are the perfect way to organize your trip. You'll want an expert itinerary to really get the most out of San Diego County, particularly when you intend to include a lot of exciting activities. And we know you're itching to explore every avenue—you're excited to get out and see what life is like for locals. You want to scope out the top activities around, and a quiet day exploring local neighborhoods is always time well spent. Book professionally lead tours on Expedia, and you may find all that you are searching for and more.