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  • Education Exceptional, accessible climbing education for all levels! Plus explore Canyoning, Wilderness First Aid, and more. Close Close Icon Icon of an X.
  • Activities & Events Join us for exhilarating climbs, scenic hikes, and conditioning Street Rambles, plus explore Base Camp, our free series of lectures, films, and presentations. Close Close Icon Icon of an X.
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Toggle Open Icon Icon of plus sign in a circle. Toggle Close Icon Icon of minus sign in a circle. Education
  • Advanced Rock (AR)
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Opportunities

Intermediate Climbing School (ICS)
Families Mountaineering 101 (FM101)
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Round the Mountain

Round the Mountain
Base Camp Evening Programs
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Explore our world-class mountaineering library, apply for one of our grants, and dig in to your member resources.

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Library & Historical Collections
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Lacamas Lake Via Heritage Trail

Hike Route

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Details Upcoming

Upcoming Activities

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Sep 13
Hike 10AM - None

Lacamas Lake MAMAzamas

Leaders
Lisa Condon
Registration opens
Aug. 24, 2026
See all on calendar
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527 SE 43rd Avenue
Portland, OR 97215

Hours (Phone):
TUE–THU, 10 a.m.–4 p.m.

Library Hours:
TUE–THU, 10 a.m.–4 p.m.
Contact Us
(503) 227-2345
help@mazamas.org

About the Mazamas

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Upcoming Events

  • Sahale Mountain, Quien Sabe Glacier
  • Lemei Rock
  • Santiam Pinnacle South Face
  • Gothic Peak, East Side

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