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! 

Group Events


Onsight Rock Gym is the perfect place to hold a group event and give everyone an exhilarating indoor rock climbing experience. Whether you are looking for a corporate team building event or want to have a fun climbing party with your family and friends, we can offer your group an awesome experience with our Group Climb or help you design a custom group event that best fits your needs.


  • 2 Hours of Rock Climbing

  • Option for experienced staff belayers to control the ropes

  • Event host who will orient the event participants

  • Climbing harnesses for all participants


  • $19 per participant + tax (comes with staff belayers )

  • $15 per participant + tax (does not include staff / rope assistance)

More than 30 Climbers? - Please contact us at (865) 888-9123.

Onsight Members receive 10% Discount* on Group Event Bookings!

*Discount applied at checkout. You must inform a staff member that you are a Member at Onsight during checkout in order to receive your discount.

Add Ons: Rental shoes: $4 per person

Available times:

Monday - Friday : inquire for customized times

Saturdays: 10:30 AM - 12:30 PM, 1 PM - 3 PM, 3:30 PM - 5:30 PM, 6 PM - 8 PM

Sundays: 10:30 AM - 12:30 PM, 1 PM - 3 PM, 3:30 PM - 5:30 PM


All participants, chaperones, and spectators MUST complete our online waiver PRIOR to arrival. (All participants under the age of 18 will need an online waiver signed in advance by his or her parent or court appointed legal guardian.) 

  • A deposit of $100 is required at the time of reservation. Deposits are non-refundable on cancellations made less than 1 week prior to the event. Deposit amount will be applied to the total cost of the event.

  • Events begin promptly at the scheduled time. Please make sure guests arrive 15 minutes early to ensure a smooth check-in.

  • Participants encouraged to wear comfortable clothing and athletic shoes. Climbing shoes will be available for rent for $4.

  • We require one active adult chaperone for every 4 participants 12 years and under.

  • Parties must be scheduled at least 2 weeks in advance. Final participant count must be confirmed at least 1 week in advance.

Need a custom group event?

Groups larger than 30, private use of the separate event room, intro classes for participants, custom times, and or custom event duration must be coordinated through the Event Coordinator. Complete the Event Request Form to get started and an event coordinator will get back to you shortly. Please contact our Event Coordinator if you have any additional questions.