Hiking, Backpacking, Climbing, Snow Sports and Other Outdoor Activities


COVID-19 Impact

Obsidian COVID-19 protocols for hikes and bike rides have been updated to allow nonmembers on activities.  If you plan to join Obsidian trips be prepared to abide by our protocols:

       COVID-19 Protocols V11 

2021 Bus Trips, Summer Camp, Climb School and Lodge activities are still on hold or cancelled due to COVID.





The OBSIDIAN Bulletin - 1936 to Present
February Issue  PDF-Adobe Portable Document Format
Note: No March 2021 Bulletin -
next issue will be in April

From the Media

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Available in Members Only:
Take Virtual Tour of the Lodge
Submit photos online
Get Obsidian forms & doc
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Summer Trips  Climbs  Winter Trips
Bus Trips  Summer Camp Extended Trips  Trail Maintenance
Potlucks ExploraTalk

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To see what has happened:
Trip/Activities History
Activities Coming Up
Mar 6 Hike Mt Pisgah (long)
Mar 6 Hike Robe Hill / Cedar Bt Expl
Mar 7 Xski N Blowout Shelter
Mar 9 Hike Blanton Ridge to Spencer
Mar 10 Hike Amazon Hdwtrs/Spencer Bt
Mar 12 Hike Blanton Ridge to Spencer
Mar 13 Hike Mt Pisgah (long)
Mar 13 Hike Green Island Birdwalk
Mar 14 Hike Pi Hike
Mar 14 WrkPrty Coyote Cr Restoration
Mar 15 Hike Dorris Ranch/Clearwater P
Mar 16 Hike Blanton Ridge to Spencer
Mar 16 Hike Mtneering conditioning hi
Mar 17 Hike Amazon Hdwtrs/Spencer Bt
Mar 20 Hike Mt Pisgah Spring Equinox
Mar 21 Hike Lower Alpine Tr
Mar 22 Hike U of O Campus Walk
Mar 23 Hike Blanton Ridge to Spencer
Mar 24 Hike 52nd Street/Spencer Bt
Mar 24 Hike Amazon Hdwtrs/Spencer Bt
Mar 27 Hike Rooster Rk
Mar 27 TrlMnt
Mar 28 Hike Mt Pisgah Sunset/Moonrise
Mar 30 Hike Blanton Ridge to Spencer
Mar 31 Hike 52nd Street/Spencer Bt

Annual Schedule  PDF-Adobe Portable Document Format


To signup for hikes, climbs and other trips:
Online Trip Signup
Nonmembers must register first as a guest to access.