Groups & Parties


Organizing a group event at Island Rock Gym? We offer discounted rates for groups of 10 people or more with options for private belayers. If you have a smaller group or are 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 visitVisit our Groups Page for more information.

Party Room Rental

Hidden above our Bouldering Room is the IRG Party Room. When we’re not using it for Birthday Parties or Classes, the space is open for you! The space is equipped with a small climbing wall, padded floors, tables, and chairs. Call us for availability and to reserve the space for your event. 206-451-4020.

Rental Rate: $50/hr

Birthday Parties

Island Rock Gym provides the most unique venue in the area for birthday parties, rain or shine, where kids can have an adventurous birthday experience. We provide 2 staff instructors for your birthday party of up to ten climbers, including gear. Birthday parties must be booked 3 weeks in advance.

“My birthday party at Island Rock Gym was one of the best birthday parties I’ve had, ever!” – Mitch (11)

Party Rate: $260



  • Saturdays 12:30-2:30 PM and 3:00-5:00 PM
  • Sundays 12:00-2:00 PM and 2:30-4:30 PM

Birthday Parties Include

  • Private Party Room
  • Top-Rope and Bouldering
  • 10 climbers ($25 per additional climber. 17 max.)
  • Rental Equipment
  • 2 Instructors

Important Information

  • Parties must be booked 3 weeks in advance.
  • All participants must have waivers on file prior to the event.
  • Waivers for minors can only be filled out by a parent or court-appointed legal guardian.
  • Cancellations made less than 14 days from your event are ineligible for a refund and will be issued gym credit.