10 TOP Things to Do in San Diego Coast September 2026

A coastal cityscape with a beach, ocean, and a dense residential area with a prominent hotel.

A wide sandy beach with gentle waves, a clear blue sky, and distant buildings.

A coastal landscape with rocky cliffs and waves crashing against the shore.

A rocky coastline with palm trees and people at sunset.

San Diego Coast Attractions

Let Expedia help you to experience the best that San Diego Coast has to offer! If you’re planning a trip to San Diego Coast, we can provide you with a list of the top sightseeing attractions, as well as helping you to find unmissable activities. Whether you’re travelling to San Diego Coast with your family, planning a romantic trip with your loved one, or visiting on business, we’ll make it easy to plan an unforgettable holiday that checks all the boxes.

Places of interest in San Diego Coast

San Diego Coast is crammed with must-see places to visit and things to do. We can help you decide where to stay in San Diego Coast, and make it a breeze to explore San Diego Coast and the surrounding areas with our guides on where to go, what to see and when to see it. No matter how long your stay, it’s easy to find places of interest in San Diego Coast to make sure that you enjoy your holiday to the fullest and don’t miss a thing. Leave the local knowledge to us and leave the hassle behind.

If you’re planning a visit to San Diego Coast, why not check out our handy guides to places of interest in the area? You can browse lists of things to do, learn about the most popular attractions, and get help with planning the details of your trip. Expedia makes it easy for you to check out all the top sights in San Diego Coast.

San Diego Coast attractions

San Diego Coast has something for everyone, so whether you’re planning to get active on a summer holiday, put a spring in your step with a romantic rendezvous, or pamper yourself with a leisurely winter trip, you’ll find plenty of attractions in San Diego Coast to keep you entertained. Expedia makes it easy to book your flight, hotel and rental car in advance, making for hassle-free travel and freeing you up to explore the sights of San Diego Coast.

Looking for things to do in San Diego Coast can be time-consuming, but we can take the hassle out of planning your holiday. Whether you’re looking to get active in the great outdoors, sample the cuisine of San Diego Coast or catch up with the vibrant local culture, our guides to San Diego Coast attractions ensure that you’ll have a successful trip, whatever the season. Happy trails!

Things to do

San Diego: Luggage Storage in Marina

£8

per adult

80% of travellers recommend

San Diego City Lights Night Tour

£32

per adult

96% of travellers recommend

City Cruises San Diego: Best of the Bay Harbor Tour

£23

per adult

100% of travellers recommend

San Diego: Mission Bay Sunset Cruise

£32

per adult

84% of travellers recommend

San Diego Explorer Pass: Save up to 50 Percent - Includes USS Midway

£91

per adult

86% of travellers recommend

San Diego 18 Audio Tours Bundle and Explore at Your Own Pace

£29

per adult

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Top places to visit

1. SeaWorld

SeaWorld® San Diego, located in trendy Mission Beach, has been pleasing crowds ever since it opened in 1964 and is a must for anyone traveling with children. Kids and adults alike flock to the many exhibits offering opportunities to interact with marine animals. Touch, feed and give training signals to the performing bottlenose dolphins at Dolphin Point. With prearranged permission, you can even don a wetsuit and jump into the water with the majestic beluga whales.

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A dolphin show at a water park with a large digital backdrop and a dolphin jumping out of the water.

2. Mission Bay

Spend summer days enjoying the calm waters and gorgeous scenes of Mission Bay, a saltwater lagoon just north of downtown San Diego. This 4,200-acre (1,700-hectare) bay features pristine beaches, water sports for all ages and park attractions that bring summer to life.

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A beach with sailboats, people relaxing, and a 'Boat Rentals' sign.

3. Petco Park

Experience America’s favorite pastime in San Diego’s Petco Park. Enjoy stunning views of southern California as you watch a baseball game, concert or other sporting event. The park is named after San Diego-based pet supplies retailer Petco.

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A large stadium with the sign "Cobo Park" and palm trees around it.

4. Mission Beach

People have been coming to Mission Beach to top up their tans since the 1920s, when the first holiday homes were built along its shores. Development increased in the 1960s and today this is a thriving, affluent oceanfront suburb. Thankfully, though, it hasn’t lost its old-fashioned charm. Stroll along the boardwalk that runs the length of the beach and enjoy the relaxed, carnival atmosphere courtesy of street performers, roller bladers and skateboarders, and the occasional artist selling jewelry or other crafts.

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A coastal cityscape at dusk with a prominent amusement park, including a roller coaster and Ferris wheel, and a modern building complex.

5. USS Midway Museum

Climb aboard the USS Midway and stand on a colossus of U.S. military history. Before its reincarnation as a museum in 2004, this was the longest-serving aircraft carrier of the 20th century, in operation from September 1945 right up until Desert Storm in 1991. Today, the 972-foot (296-meter) craft is home to over 60 exhibits and welcomes more than 800,000 visitors each year.

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A naval ship docked at a port with a city skyline in the background.

Recommended things to do in San Diego Coast

Number of things to do
Cheapest thing to do on Expedia	:
Top 5 things to do
Half-day tours
With kids

What to do in San Diego Coast

Stay near popular San Diego Coast attractions

A modern cityscape with a distinctive curved building, palm trees, and high-rise buildings under a clear blue sky.

San Diego Convention Center

8.6/10 (5,547 reviews)

During your trip, find out what's happening in San Diego Convention Center, a top convention centre in San Diego. Experience the area's acclaimed art galleries and entertainment choices.

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