Activity Notes

Popular central Oregon hike in the Mt. Jefferson Wilderness. Starting at Jack Lake, We?ll hike to a high alpine meadow, and continue up a glacial moraine for close-up views of Three Fingered Jack. Meet at the Sisters Ranger Station at 9:00 am.   7.5 miles/1600 feet of elevation gain. 

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 Hike Leaders

WE‘RE HERE TO HELP

Have questions about registration or your application status?

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