San Diego October 2025

San Diego October 2025 Events

San Diego October 2025 Events

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October in San Diego Provides the Perfect Start to Autumn

Average temperature low and high: 61°-74°
San Diego in October is like a cozy handshake between summer and autumn. With a dollop of beach weather still lingering, families can enjoy free admission to select attractions thanks to Kids Free San Diego. It's a month of gentle breezes, Halloween festivities, and that rare sighting of a San Diego resident wearing a sweater.
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October Event Calendar

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San Diego Events in October

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Things to Do in San Diego in October

Spend the Day at SeaWorld

Spend the Day at SeaWorld
SeaWorld has been a longtime favorite in San Diego since 1973. The marine theme park brings dolphins, orcas, sea lions, penguins, sharks and other sea creatures together in a variety of attractions, shows and exhibits, including indoor and outdoor aquariums. A visit allows guests of all ages to learn in a fun, engaging environment. SeaWorld also has thrill rides like the Mantis and Electric Eel roller coasters. Round out a day in the park with shopping and dining excursions while making the most of your time in the gorgeous California sunshine.

Swim with Sea Lions at La Jolla Cove

Swim with Sea Lions at La Jolla Cove
It's the perfect time of year to visit La Jolla Cove, a sandy enclave north of San Diego with rugged terrain for rock jumping into the clear, blue waters of the Pacific Ocean. Don't be surprised to make friends with a few seals and sea lions while navigating the beach line and tide pools. Spend the day in the California sun, then enjoy dinner at one of the farm-to-table restaurants within walking distance of the easy, breezy SoCal neighborhood. 
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