The Mazamas offers a variety of classes for all ability levels. Learn new skills in mountaineering, rock climbing, first aid, ski mountaineering, and more.
Mt. Hood, Steel Cliffs.
Photo: Matt Sundling
North Cascades Climbing
Many climbs begin (and end) in the dark.
Photo: Andrew Holman
Mt. St. Helens summit rim.
Photo: Jon Major, US Geological Survey
Rappelling on snow.
The Mazamas roots are in mountaineering. Founded on the summit of Mt. Hood in 1894 we have been tackling summits for well over a century. We offer a variety of mountaineering opportunities through the year, with the bulk of our climbs being offered from April–October.
You'll find climbs of Mt. Hood, Mt. St. Helens, Mt. Adams, the Sisters, and so much more! On the right hand side of this page you will see upcoming climbs on the calendar. You can view the entire lineup of upcoming climbs by clicking the calendar link at the top of the page and applying the Climb filter.
Upcoming Climbs
Apr
26
Climb
Mt. Hood, Sunshine
Apr
28
Climb
Rooster Rock, South Face
Apr
28
Climb
Rooster Rock 9:00AM Shift
Apr
28
Climb
Rooster Rock
Apr
29
Climb
Mt. St. Helens, Swift Creek-Worm Flows
Apr
30
Climb
Rooster Rock 2019
May
1
Climb
Mt. Hood, South Side
May
1
Climb
Mt. Rainier, Gibralter Ledge
May
2
Climb
Mt. Hood, Sunshine
May
2
Climb
Mt. Hood, Pearly Gates
This list shows the next five climbs on the calendar. Click the button below to go to our main calendar, and click the "Climb" filter to filter the full calendar for climbs. You can add additional details such as a location of Mt. Hood or a certain climb.
Map & GPS Resources
Climber on Mt. Rainier. Photo: Vaqas Malik
Photo: Vaqas Malik
