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Ninja Nation - Centennial
4.5 ★★★★★ 324 Google reviews · Climbing gym in Centennial, Colorado
Gym featuring obstacle courses for kids and adults, with classes and birthday parties.
Plan your visit
- Day pass around $20 — check current rates; most gyms price gear rental separately and discount off-peak
- Gear rental nearly every climbing gym rents shoes (~$5–8 typical) and chalk; harness rental is often bundled with a ropes pass
- Waiver always required at climbing gyms — sign it online before you go to skip the front-desk line
- First timer? bouldering needs zero experience — rent shoes and walk in; staff will point you at the easiest problems
- Ages 3–5 — the gym's own stated range
- Memberships available — worth asking about if you'd climb more than a few times a month
- Today see hours ·
- Phone (720) 874-9024
- Website centennial.ninjanation.com
Hours
| Monday | 10 AM–5 PM |
| Tuesday | 10 AM–5 PM |
| Wednesday | 10 AM–5 PM |
| Thursday | 10 AM–5 PM |
| Friday | 10 AM–5 PM |
| Saturday | 10 AM–6 PM |
| Sunday | 10 AM–6 PM |
What climbers say again and again
“The facility was clean along with the bathrooms and the staff members were incredibly helpful and engaged with the children.”
“My kids love it, and it keeps them away from the iPads.”
“If you're hosting a winter birthday party in the Denver area for a relatively large party of kids, you know your options are somewhat limited.”
From the reviews
If you're hosting a winter birthday party in the Denver area for a relatively large party of kids, you know your options are somewhat limited. Ninja Nation truly does it all! This place is well-run and has their planning and logistics down to a science, really taking the stress out of the whole process.
My 7 yo son comes here at least once a week. Their classes are $25/hr. And they post the class times on line so you can choose what type and time you would like your child to be in. Free play is $17/hr. There are always some instructors on the floor. Parents can watch on the side where there are tables and chairs.
Great place for kids and adults to enjoy a very good workout. It's very nicely made and kept. The staff is very friendly. They have a lot of different obstacles to go through. They have a climbing wall also. They do have party areas to book.
My child had an amazing time and imagination. This is our first time here and we are now guaranteed to go back. The facility was clean along with the bathrooms and the staff members were incredibly helpful and engaged with the children.
Birthday parties at Ninja Nation - Centennial
Ninja Nation - Centennial hosts birthday parties — confirmed on their own site. Climbing parties come with staff who handle the harnesses and belaying, so parents can mostly watch. One thing that's different here: every guest needs a signed waiver — send the gym's waiver link to the other parents when you send invites, or check-in day gets slow. Packages, party rooms, and pricing change often, so check the current options and book ahead — weekend slots go fast at popular gyms.
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