Parties at The Little Gym Brooklyn Heights last 90 minutes and start with one hour of supervised play in the gym, which is equipped with balance beams, parallel bars, and an inflatable track. Younger kids play with balls, bubbles and parachutes, while older ones race in an obstacle course.

The last half hour is spent in the ultipurpose room, where hosts can serve food. The basic fee includes invitations, two staff members to host the party, all set up and clean up, paper goods and balloons for all the guests. The birthday child also receives a Little Gym t-shirt.

For children under three, adults must be present; for older children this can be a drop off party. Parties are held on Saturdays at 1:00, 3:00 and 5:00pm, and on Sundays at 12:00, 2:00 and 4:00pm.

Prices start at $400 for Little Gym members and $445 for non-members, this is for a party of 15. Additional guests can be accommodated at $15 each, for a maximum of 22 children.