Membership plans
- 1 month$49
- 3 months$124
- 6 months$224
- 1 year$374
Ultimate Ninjas Anaheim Hills
Open play is the simple version: bring the kids, let them move and use the gym without committing to a weekly class.
Adult classes and open gym

Water, socks if needed, and clothes that can handle climbing.
Arrive, check in, review safety expectations, then play.
Rainy days, weekend energy, sibling groups, and first-time visitors.
FAQ
Drop-in time on the La Palma course. Coaches supervise; they don't run a class plan.
Yes if you can. Sessions cap. Walk-in only with leftover spots.
Ages 3 to 5 use the Lil' Ninjas gym upstairs. Ages 6 and up use the main gym downstairs.
Waived adults can join. Supervise your own little kids.
The session's full course unless a lane is taped off.
Typically 60–90 minutes per booked window.
Indoor AC. Better than a playground at 4pm in August.
Athletic clothes, closed-toe shoes, water.
Online for this gym, waivers, arrive before the start. (714) 795-1970.
Consistent class blocks make it easier to plan around school, weekends, and party time.
Open gym times change around the party schedule. Check the schedule for this week's times.
June 8 – August 28
Open play prices
Ages 3 to 5 use the Lil' Ninjas gym upstairs. Ages 6 and up use the main gym downstairs.
Prices listed September 2026.