A set of sport and trad rock climbing crags near Mazama, WA on the eastern side of the North Cascades and Highway 20.

Getting there

Take Highway 20 to the town of Mazama. 

INFORMATION for leaders

Scheduling & Permits

  • If you are scheduling this as a non-course related activity, please limit your group size to the default party size. The maximum party size is for use by course field trips only, and includes both students and instructors. Group size maximums do not reflect how course field trips are run (in smaller groups of students and instructors), but allow for course leaders to register the course in our system.
  • This route allows multiple bookings. Please check scheduled trips listed below in the "Activities" tab to see if there is another group already booked on the same day. If so, please coordinate with them to ensure you are carpooling and teaching at different areas.
  • If you are scheduling a course field trip, please contact our Member Services Team to confirm the field trip and any permitting regulations.

Climbing Area & Routes

  • A-Wall
  • Fire Wall
  • Fun Rock
  • Goat Wall
  • K-9 Crag
  • Pearrygin Lake Crag
  • Prospector Wall
  • Rhinozone
  • Romance Rock
  • Rough Cut Wall
  • Sun Rock


  • Guidebook: Mazma Rock: A Vertical Paradise by Bryan Burdo (2008).

  • Suitable Activities: Climbing
  • Climbing Category: Rock Climb
  • Seasons: April, May, June, July, August, September, October
  • Weather: View weather forecast.
  • Difficulty: Crag Rock Climb
  • Green Trails Mazama No. 51
  • Green Trails Washington Pass No. 50
  • USGS Mazama
  • USGS McLeod Mountain
  • USGS Robinson Mountain

Upcoming Activities

Adventure Club - Summer Trip - Mazama

Youth Youth activity: Mountaineers Adventure Club
10 day long car-camping Summer Trip. Activities include crag climbing, alpine rock climbing, hiking, backpacking,
Difficulty: Crag Rock Climb
Fri, Jul 12, 2019 - Sun, Jul 21, 2019
17 participants 18 instructors 7 chaperones
Registration closes Jul 17
Seattle Branch
Carl Marrs
Qualified Youth Leader

Seattle Explorers Summer Trip! - Mazama

Youth Youth activity: Explorers
Every summer the Explorers go on one 4 day trip for climbing/hiking and possibly other
Difficulty: Crag Rock Climb
Fri, Aug 2, 2019 - Mon, Aug 5, 2019
2 participants on waitlist 2 instructors 1 chaperone
Registration closes Aug 1
Seattle Branch
Carl Marrs
Qualified Youth Leader
Trip Reports

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