Onsight Rock Gym

5335 Western Avenue

Knoxville, TN 37921

(865) 888-9123

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5335 Western Avenue
Knoxville, TN, 37921


Onsight Rock Gym is a brand new, world-class indoor rock climbing gym in Knoxville. Featuring over 12,000 sq feet of climbing surface and walls that soar over 50 feet tall, we are Knoxville's largest and tallest rock climbing gym. Onsight offers top rope/lead climbing and bouldering for all ages and abilities as well as a wide array of programming for adults and youth. Onsight even has a separate climbing room for private parties and events. We are proud to be a part of Knoxville's community! 


Onsight Rock Gym's blog. Stay updated on news and events!

Filtering by Tag: Climbing

Pre-Opening Annual Membership FAQ

Yolanda Chen

Our pre-opening annual memberships (for both adults and youth) are now for sale at our online store! After our Facebook announcement earlier this week, we have been getting a lot of questions about our pre-opening membership special. Here is an in-depth FAQ list that will hopefully help clarify some of the questions you may have. If you have more questions, please email us at: We will try to add on to this list as more questions come in. Thank you for your continued support towards our mega project! 

What does this mean for me?  You get unlimited climbing during special pre-opening hours. Prior to the Grand Opening, all trial classes and training clinics will be free! Not only will you be able to come in and climb before the rest of Knoxville does, we'll be sending you invites to members only events before we open to the public, just to make you feel even more special. 

So when exactly can I start climbing?  NOW! We are currently in our soft opening phase and have members only climbing hours available 1-3 times a week. Get in on it and start climbing today! 

What will your pre-opening hours be?  Members only climbing hours vary week to week, depending on construction. Currently members are getting in about 1-3 times a week for climbing, classes, fitness and yoga. 

When will you be posting your pre-opening hours? Members only climbing hours are posted on a weekly basis and can be found on our events calendar. 

Will there be a way to preview the gym before buying a pre-opening membership? We have been doing sneak peek preview tours of the facility on a regular basis. Look for more tours to become available by checking back regularly on our website and Facebook page. 

Will you have climbing instruction or training sessions available during your soft opening? As a loyal and valued member, you will be invited to attend any of the trial classes or group training sessions as they become available.

Can I get top rope or lead certified during this time?  Yes, we encourage you to get your certifications done before the Grand Opening.

How much do I need to pay?  The price for our annual membership is only $599 (all memberships are subject to local TN sales tax of 9.25%). Your annual membership won't officially begin until Grand Opening Day, so all of the climbing you get in before that is FREE! And who doesn't like free things?!

Don't you have a monthly payment option? Once we are fully open to the public, we will definitely be offering a monthly EFT payment option for membership. You can find out more information about our membership options here. However, to take advantage of the pre-opening period and get in to climb before grand opening day, you must purchase an annual membership.

How long will this pre-opening special be going on? Pre-opening memberships will be available for a limited time. When we get close to ending the sale, we'll be posting updates on Facebook. Let's just say...while supplies last. 

Raise the Roof

Yolanda Chen

The last two months have been a busier than ever as we moved into Phase 2 of Onsight's construction. Along with Carico Construction, we tore off the old roof and got ourselves a temporary, unobstructed, open view of the bright blue skies (yes, the rainy days were rough). The steel guys came in with truckloads of massive beams and columns and we started going up, up, and 57 feet! The view from way up there is amazing. Walltopia is showing up with our climbing walls in a few short weeks and we can hardly contain our excitement. We are working hard on putting on all the finishing touches to prepare for their arrival and the erection of over 12,000 square feet of climbing surface! You will all be able to get your hands (and feet) on it soon. Stay tuned for the announcement of our pre-opening membership sale!