Fitwize 4 Kids Ashburn
Gymnastics & ninja · Ashburn · Ages 1–12
Washington Parent readers voted it 2025's best for gymnastics and kids' gyms. Mini Gym for ages 1–5, tumbling for 6–12, and parties where someone else does the cleanup.
What to know
Summer camp weeks run 9 to 4, with a $75 weekly deposit to hold a spot.
What to book
- Mini Gym party (ages 1–5)
- Tumbling Gym party (ages 6–12)
- Summer camp week, 9 am–4 pm
- Ages 1–12
- Birthday parties
- Summer camp
Parking
Free parking next to the building (Ashburn Tech Park, 21720 Red Rum Dr).
Arrive
Party slots run Saturdays at 3 pm and Sundays at 1:30 pm; a 50% deposit books it.
What it costs
Parties $375 for members, $400 for non-members, 90 minutes all in.
Crowds
Parties cap at 15 kids: 1 hour in the arena, then 30 minutes in a private room.
