Are there free outdoor activities for kids in San Diego?

Yes. 17 of the 19 free activities in San Diego are outdoors, including parks, playgrounds, and trails.

What free activities in San Diego are good for toddlers?

19 free activities in San Diego are rated for toddlers (ages 1 to 3). Parent favorites: Liberty Station Playground, Tecolote North Playground, Lily Pond.

How many free activities in San Diego are stroller-friendly?

17 of the 19 free activities in San Diego are fully stroller-friendly.

Free Things to Do with Kids in San Diego

19 free kid-friendly activities in San Diego. No admission fees: parks, playgrounds, trails, and more, with age-fit and planning notes.

Highest rated: Liberty Station Playground, Tecolote North Playground, Lily Pond. 17 listings are outdoor. Qualified listings include age ratings, stroller access, and practical planning tips.

How to use this free activities list

Use this list when you need a low-cost anchor stop or a quick add-on between meals. KidPaths is currently tracking 19 indexable picks for this page in San Diego, CA, with details for cost, age fit, stroller access, weather backup, and parent logistics.

Quick fit

10 for infants, 19 for toddlers, 19 for little kids, 16 for big kids.

Weather and access

2 indoor or mixed-weather picks. 19 outdoor or partly outdoor picks. 17 stroller-friendly stops.

Cost scan

19 free picks. Open the cards for family-of-4 cost notes and savings tips when we have them.

Balboa Park Waterfront Park Children's Pool Rainy Day Activities Indoor Activities Outdoor Activities Toddler Infant Little Kids

Top Picks

Liberty Station Playground

4.9 stars

Liberty Station Playground is tucked within the Liberty Station arts and dining district, a beautifully redeveloped former Naval Training Center that gives families a playground surrounded by open lawns, public art installations, and a vibrant food scene.

Best for ages 2-10FreeOutdoor

Cost: $0 for playground. Liberty Station parking is free and ample. Budget for food at the surrounding restaurants ($40-60 for a family lunch at casual spots).

Tecolote North Playground

4.8 stars

The playground, picnic areas and nearby walking and bike path offer several ways to spend time outdoors at Mission Bay.

Best for ages 2-10FreeOutdoor

Cost: The playground and nearby parking lots are free for a normal visit. Budget separately for food and any permit fees for an organized event.

Lily Pond

4.8 stars

The Lily Pond in front of Balboa Park's Botanical Building is a calm, beautiful outdoor space where young children can lean over the railing and watch goldfish and turtles glide through the water.

Best for ages 0-7FreeOutdoor

Cost: USD 0.00 published admission subtotal for 2 standard adults and children ages 5 and 9. Not a complete outing total; parking, food, extras and unverified fees excluded. Checked 2026-09-26.

Maruta Gardner Playground

4.8 stars

Maruta Gardner Playground sits right on the shores of Mission Bay, giving kids the rare combo of a full playground AND easy beach access in the same spot.

Best for ages 2-10FreeOutdoor

Cost: $0 admission. Budget $10-15 for parking if the lot is full and you use street parking meters. Bring your own snacks.

Balboa Park

4.8 stars

Explore Balboa Park using the source notes below to decide whether it suits your family.

All agesFreeIndoor & Outdoor

Cost: USD 0.00 published admission subtotal for 2 standard adults and children ages 5 and 9. Not a complete outing total; parking, food, extras and unverified fees excluded. Checked 2026-09-26.

Age Group

Quick Filters

19 activities

Parks & PlaygroundsFree