Activity Notes

Come explore one of the extinct volcanoes and lava domes on Portland?s east side in a 200 acre forest. Conifers plus a revitalized oak savanna and a wet prairie meadow, two increasingly rare habitats in the Northern Willamette Valley, provide important wildlife habitat. 2.3 mi., 512 Ft. Meet at the main entrance to the park, near restroom, 10695 SE Mather Road, Clackamas.

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