Skip to main content
FUNbelievable indoor playground in San Diego, CA
Photo: FUNbelievable
View of FUNbelievable in San Diego, CA
Photo: Nada ElSabry
View of FUNbelievable in San Diego, CA
Photo: FUNbelievable

FUNbelievable

4.3(503 reviews)$Playground
🕑 2-3 hours👶 The separate baby area accommodates crawlers and walkers, while the main structures are sized for kids up to about 10; older kids may find it less challenging

About

This sprawling 6,000-square-foot indoor playground is a parent's dream for burning energy rain or shine. Kids can climb through multi-level play structures, zoom down slides, dive into ball pits, and explore age-appropriate zones including a dedicated area for babies and toddlers under 3.

Highlights

  • Dedicated baby/toddler zone with age-appropriate soft play equipment
  • Multi-level mega structures with tunnels, slides, and climbing challenges
  • Large ball pit area that's a consistent favorite

Pro Tips

  1. 1.Visit on weekday mornings (10-11 AM) right when they open for the cleanest play areas and smallest crowds
  2. 2.Bring grip socks (required) to save a few dollars - they sell them on-site but at a markup
  3. 3.The cafe has limited options, so consider feeding kids before you arrive or bringing approved snacks

Best Time to Visit

Weekday mornings between 10 AM - 12 PM for fewer crowds, or Friday evenings (extended hours) if you need indoor play after work

What to Know

Small on-site cafe with basic snacks, juice boxes, and coffee; limited hot food options Free parking lot in the River Run East Business Park with plenty of spaces Clean restrooms with changing tables; located just off the main play area for easy monitoring Stroller parking area available at entrance; not needed inside the play space Ground-level entrance and accessible restrooms; play structures themselves require climbing ability

Seasonal Notes

Perfect rainy day destination during San Diego's winter months (November-March); summer can get crowded with kids out of school, so morning visits are best

Nearby Eats

Located in Lakeside with fast food options and family restaurants within a 5-minute drive along Woodside Avenue; plan to eat before or after as on-site options are minimal.

More Activities Near San Diego

Activity

La Jolla Shores

Free

La Jolla Shores offers a mile-long stretch of soft sand with protected, mellow waves that make it San Diego's best beach for families learning to surf or boogie board. The wide beach transitions to a grassy park area with playgrounds, picnic tables, and Kellogg Park, while the calm waters attract friendly leopard sharks in summer and sea lions year-round.

Activity

Mission Bay

Free

Mission Bay is a 4,600-acre aquatic playground with calm, wave-free bay waters that feel like a giant swimming pool,perfect for nervous swimmers and toddlers taking their first dips. Kids can paddleboard, kayak, build sandcastles on numerous beaches, feed ducks, play at waterfront playgrounds, and enjoy the grassy picnic areas without any ocean current concerns.

Park

Balboa Park

4.8Free

This massive cultural oasis offers families far more than a typical park - it's essentially multiple destinations in one 1,200-acre wonderland. With everything from world-class museums and a miniature railroad to multiple playgrounds, gardens, and the hands-on Fleet Science Center, you could spend days here and still not see everything, making it the ultimate rainy day backup or multi-visit destination.

Museum

USS Midway Museum

4.8$$

The USS Midway Museum lets kids explore a real aircraft carrier that served for 47 years, with 60+ exhibits and 29 restored aircraft to climb into and around. Children can experience what life was like for sailors at sea, sit in actual cockpits, and try flight simulators that put them in the pilot's seat.