A Guide to Kids Free San Diego in October

Looking for something fun to do in San Diego with the kids this October? Kids Free San Diego has you covered! Every day in October, there are a variety of free activities and events happening all over the city that both kids and parents will love. The weather is perfect, and there are many fun things to do.

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Kids Free San Diego This October

For Kids Free San Diego, more than 60 of San Diego County’s most popular museums, historic sites, aquariums, gardens, and more are offering kids 12 and under FREE entry with a paying adult for the whole month of October. Even better, many are free for the entire family!

Related: Fun Things to Do in San Diego With Kids

Here are some of our favorites:

San Diego Amusement Parks, Zoos, Aquariums

SeaWorld

Kids FREE single day ticket admission with a full paid adult admission! One visit to SeaWorld San Diego through October 31. Each Kids Free San Diego Ticket requires the purchase of a full paid Adult ticket ($99.99)

San Diego Zoo and Safari Park

Throughout October, kids 11 years and younger receive free admission—no ticket is required when accompanied by an adult with a valid form of admission.

One adult may bring up to four children who are 11 or under without paying entry.

LEGOLAND

Now through December 25, 2026 get a FREE kid ticket with the purchase of an adult ticket to LEGOLAND California! Build, ride, splash, and play your way through more than 60 rides, shows, and attractions, including the new LEGO Galaxy at the ultimate LEGO theme park destination!

Birch Aquarium at Scripps

Birch Aquarium at Scripps is proud to be participating in Kids Free October! You can receive one free child ticket (ages 12 and under) with the purchase of one full-priced adult ticket. Use the code KIDSFREE26 at the Shopping Cart.

Belmont Park

Enjoy one FREE Wristband with the purchase of an Adult Wristband all month-long using Promo Code: “KIDSFREE” online or in-person at checkout.

Lions Tigers & Bears – Big cat & exotic animal sanctuary (East SD County)

With every paid adult “Member-for-a-Day” booking made during the month of October, receive a free child “Member-for-a-Day.” Simply select the Free Child ticket during checkout to enjoy this offer.

Kids Sail Free

On all Triton Charters ticketed charters in October, kids sail free! Tickets are $55 for adults.  

City Cruises

From October 1st to 31st, kids cruise free on their Best of the Bay Harbor Tour. Bring the whole family for an unforgettable adventure on the water. Use promo code KIDSFREE2026.

H&M Landing

October the perfect time to introduce a child to the adventure of Deep-Sea Sportfishing. Kids fish free, when accompanied by a paid adult on Premier Sportfishing Half-Day Trips. Kids must be 15 years or younger and accompanied by a parent or guardian with a paid ticket. Limit 1 free child per paid adult. Promo Code: KIDSGOFRE2026 

San Diego Museums

There are so many incredible museums participating in Kids Free San Diego, check out some of our favorite spots below and click on the links for full details:

KIDS GO FREE AT SAN DIEGO NATURAL HISTORY MUSEUM

KIDS GO FREE AT THE NEW CHILDREN’S MUSEUM

KIDS GO FREE AT SAN DIEGO CHILDREN’S DISCOVERY MUSEUM

KIDS GO FREE AT SAN DIEGO BOTANIC GARDEN

KIDS GO FREE AT CALIFORNIA SURF MUSEUM

KIDS GO FREE AT SAN DIEGO AUTOMOTIVE MUSEUM

KIDS GO FREE AT COMIC-CON MUSEUM

KIDS GO FREE TO THE FLEET SCIENCE CENTER

KIDS TOUR FREE AT THE GASLAMP MUSEUM

KIDS GO FREE AT THE JAPANESE FRIENDSHIP GARDEN

KIDS GO FREE AT THE MARITIME MUSEUM OF SAN DIEGO

KIDS GO FREE AT MINIATURE ENGINEERING CRAFTSMANSHIP MUSUEM

KIDS GO FREE AT MUSEUM OF MAKING MUSIC

KIDS GO FREE AT SAN DIEGO AIR & SPACE MUSEUM

KIDS GO FREE AT SAN DIEGO POLICE MUSEUM

More Participating San Diego Museums here.

Kids Eat Free in October

There are many restaurants participating, so you’re sure to find one that fits your taste and budget. Be sure to check out the complete list of participating restaurants. Here are just a few of the exciting options.

Crab Hut

Bring the whole family and enjoy delicious seafood delights while your little ones dine from the Kids Menu. Through the month of October each child 12 years old and under may receive 1 complimentary kids meal when accompanied by an adult (18+) with an adult minimum purchase of $20. Offer valid at Mira Mesa and Kearney Mesa Crab Hut locations.

Vessel Restaurant and Bar

At Kona Kai San Diego enjoy your meal at their restaurant with marina views of San Diego Bay. With locally soured cuisine, scenic views and a curated beverage list, Vessel is the perfect place to dine during the month of October when kids can have one complimentary meal with each adult meal purchased.

Osteria Panevino

Enjoy the perfect downtown dining experience at Osteria Panevino, where a kids meal is free throughout October with the purchase of an adult meal.

Buca di Beppo

Enjoy one free Kids Meal per each Pasta, Entree Pizza or Regular Salad purchased in restaurant October 1- October 31, 2026.

Bay Club Hotel & Marina 

Kids Eat Free in The Quarterdeck Restaurant with the purchase of one adult entree at The Bay Club Hotel & Marina for the month of October!

Kids Stay Free San Diego

Throughout the month of October many hotels and resorts offer specials and discounts on room rates, free meals for kids in hotel restaurants, exciting swag bags on check-in and so much more. Check out all the San Diego hotels and resorts offering deals in October here.

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