Want to organize a group event at Island Rock Gym? We offer discounted rates for groups of 10 people or more with options for private belayers. Have a smaller group or reserving with short notice? Give us a call at (206) 451-4020 and we’ll see what we can do.

To request a group visit, please fill out our Group Request Form no later than 3 weeks prior to your visitAdditional information about rules and payment will be discussed in the Group Request Form. Once you have completed the form, we will be in touch with you to confirm your visit and collect any required payment. 

Your Reservation

  • Your group is not confirmed until we have received a roster of participants and a deposit for any belay staff and you have received a confirmation email for your booking.
  • If you have any questions that are not answered in the Group Request Form, please email

Group Rates

  • Adult (14 and older): $15.50
  • Youth (13 and under): $13.00 
  • Belayer/Supervisor: $35/hr
  • Party Room: $50/hr


  • Groups may not exceed a ratio of 1 belayer to 8 climbers (while we require a ratio of 1:8, we advise a ratio of 1:5). 
  • Groups may not exceed a ratio of 1 adult to 5 youth (13 and under). 
  • These ratios can be met by supplying your own supervisors and/or qualified belayer(s) or by renting IRG Staff supervisors or belayers. 
  • All climbers 13 and under must be supervised by an adult.
  • Adult supervision is required for any climber(s) in the Bouldering Room.
  • Groups are required to use belayers to avoid monopolizing the Bouldering Room.