The Best Things to Do in San Diego

By Katie Dillon • Last Modified: July 17, 2025

I’ve assembled the most comprehensive guide to fun things to do in San Diego that you will find. It has taken years to build and is a team effort to keep updated. Our unique-positioned team also includes thousands of clients who share feedback about their trips, hotel concierges, friends who work in tourism, and tons of personal experience.

I can wholeheartedly confirm that locals enjoy the theme parks, breweries, beaches, water sports, hikes, museums, and more on this list that visitors come from far and wide to explore. You can search by activities that interest you.

Search the Best of San Diego

You’re in luck because you’re about to find out which activities are truly considered the best. These are activities that people actually do, not random ideas in far corners of the county. They are cool, fun, and easy to access. Some are even free and when they’re not we have ideas for saving money that will help you drill down on exactly what to do in San Diego.

Things to Do in San Diego by Neighborhood

These are your best guides if you’re looking for activities in a specific part of San Diego County.

Things to Do in San Diego by Month

Whether it’s Comic-Con, the San Diego County Fair, Halloween events at our theme parks, Kids Free San Diego, or something else, the time of year often determines when people visit. Plus, we locals like to know what’s happening around town, too. Here, you can search for things to do in San Diego by month.

Things to Do in San Diego by Season

Maybe you’re not sure which month to visit or perhaps you’re just looking for holiday activities. Don’t worry, we have guides.

Things to Do in San Diego by Beach

Discover San Diego’s beautiful beaches, perfect for relaxing in the sun, surfing, or taking scenic strolls. Each stretch of coast offers something unique, inviting you to explore more.

Travel Style

Find fun things to do in San Diego by activity type that can include the whole family, friends, pets, or just your partner.

Outdoor Activities

We know you can sunbathe and swim at the above beaches, but that’s not all you can do along the coast. Don’t miss these amazing activities.

Theme Parks and Amusement Parks

San Diego’s theme parks offer thrilling rides, animal encounters, and family-friendly entertainment, making them must-visit attractions for all ages.

Cultural Activities

Fun things to do in San Diego also include a visit to the birthplace of California and some of our fantastic museums. Many are outdoor activities that offer much more than pretty scenery, so you’ll often forget that you’re learning while exploring.

Fun Tours

There are various fun ways to go sightseeing along San Diego Bay, a natural harbor and deepwater port that spans Point Loma and around the downtown San Diego area to Coronado Island.

You can walk from Little Italy, Seaport Village, and the Gaslamp Quarter to where most of these tours depart. Bay tours are one of the best things to do in San Diego. It’s a relaxing way to get a broad view of the city before visiting attractions and historic landmarks.

But these are not the only sightseeing tours you’ll want to partake in when visiting San Diego. You can explore San Diego via hop-on, hop-off trolley and even kayak through sea caves.

The Top 10 Things to Do in San Diego

Sometimes, people want a short list of things to do. With that in mind, here are the top 10 things to do in San Diego that all first-times should consider.

  1. Go to the beach
  2. See the San Diego Zoo or another theme park
  3. Visit Balboa Park and its museums
  4. Enjoy water sports — learn how to surf, go snorkeling, kayak sea caves, and more
  5. Eat a fish taco (pair it with a craft beer)
  6. Visit La Jolla Cove and see the seals/sea lions
  7. See Old Town San Diego
  8. Take a walk or a hike somewhere scenic
  9. See sights on the downtown Embarcadero, like the USS Midway Museum
  10. Dine on the water – anywhere!

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