Treehouse Gymnastics
Downtown Lebanon, Lebanon, NH
Warm, inclusive Lebanon gym with open gym, inflatable slides, trampolines, classes, camps, and low-pressure birthday parties.
Photo 1 of 2. Gym floor and play equipment at Treehouse Gymnastics in Lebanon.
Editorial notes
What stands out
A great fit for families who want open gym fun without the hyper-commercial feel of a big action park.
Good fit
- families who like gym-style movement play
- preschoolers through elementary ages
- open gym with structure around it
- party groups that want private gym time
Consider another option if
- families expecting unrestricted all-day drop-in play
- children who only want soft-play or pretend-play setups
Know Before You Go
- Supervision model
- Mixed model
What to Expect
For kids
- Toddlers
- Preschoolers
- Big kids
- Mixed ages
- Climbing structure
- Slides
For caregivers
- Mixed model
- Visit type
- Session based open gym layered onto a class and camp business.
Read more about this location
Treehouse Gymnastics is a non-competitive gymnastics and play gym in Lebanon that does a nice job balancing structured programming with family open-gym time. For indoor-play families, the biggest draw is Treehouse Time: a pre-registered free-play session with inflatable slides, trampolines, and gym equipment that feels more welcoming and less intense than a hardcore training gym.
Hours & Admission
Posted hours
Check posted weekly hours
View full weekly hours
| Monday | 4:00 PM – 8:00 PM |
|---|---|
| Tuesday | 4:00 PM – 6:00 PM |
| Wednesday | 10:00 AM – 12:00 PM; 4:00 PM – 7:00 PM |
| Thursday | 3:30 PM – 5:45 PM; 7:30 PM – 8:15 PM |
| Friday | 2:00 PM – 6:00 PM |
| Saturday | 9:00 AM – 12:00 PM |
| Sunday | Closed |
Based on posted weekly hours. Holidays, private events, seasonal schedules, and special closures may differ.
Admission
| Visitor | Price |
|---|---|
| Treehouse Time open gym | $15 per participant |
Admission details can change. Confirm current fees before visiting.
Birthday Parties
Starting at $265
Parties get exclusive gym use rather than a standard party-room-only format.
Accessibility
Published Details
The listing already reflects a sensory-friendly positioning in venue attributes.
Accessibility and comfort
Sensory-friendly
Location
75 Bank Street
Lebanon, NH, 03766
Other options nearby
Kidzone at LaValley Family Community Center
Very affordable parent-supervised toddler open gym in Newport with mats, toys, and simple indoor play at the LaValley Family Community Center.
Affordable Hanover caregiver-and-child drop-in with a bounce house, soft-play toys, and tumbling equipment for little kids.
Sources & Updates
Source-checked Apr 7, 2026 against 3 public sources
View source and update details
- Last check on record
- Apr 7, 2026
- Sources reviewed
- 3 public sources
Public sources
- Official websitetreehousegymnastics.com
Checked: address, hours, phone, email
- Official open gyms pagetreehousegymnastics.com
Checked: open-gym format, open-gym pricing, pre-registration note
- Official parties pagetreehousegymnastics.com
Checked: party package pricing, guest counts, party timing
What changed
April 7, 2026
Added full address, current open-gym pricing, official party details, and more precise guidance on how this gym-style play venue operates.