Activity Notes

Recommend an overnight camp at Diamond Lake the night before (7/26) for an early start single-day climb of Thielsen on Saturday.  I will prepare a fixed line to prussik to the summit spire and single strand rappel back off.  We can spend the afternoon swimming at Diamond Lake, eat pizza, and have another overnight at the campground if desired.

Registration is Closed

We’re sorry to report that registration is now closed for this activity and we are no longer accepting applications. The activity has either reached its maximum capacity or the registration period has ended.
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Group Information
Groups Climb Leaders
Grad Preference BCEP

WE‘RE HERE TO HELP

Have questions about registration or your application status?

Email help@mazamas.org or call (503) 227-2345