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


Beauty from the Beast
Plate tectonics and the landscapes of
the Pacific NW at the October Potluck.

Obsidians' 90th Anniversary
An Open House to celebrate the first 90 years.

Christmas Lights at Shore Acres
Get in the spirit of the season with an Obsidian
Bus Trip to the coast.


The OBSIDIAN Bulletin - 1936 to Present

October Issue  PDF-Adobe Portable Document Format


From the Media

Available in Members Only:

Membership renewals are due now!
Renewal forms available in Members Only

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Summer Trips  Climbs  Winter Trips
Bus Trips  Summer Camp Extended Trips  Trail Maintenance  Conservation
Potlucks ExploraTalk

Getting Started with the Obsidians
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Visitors Hit Counter

Coming Up
Oct 24 Bike Creswell Bakery Lp
Oct 24 Hike Wild Iris Ridge Grand Ope
Oct 25 Hike Amazon Hdwtrs/Spencer Bt
Oct 27 Potluck Plate Tectonics, Pacific
Oct 28 Trl Mnt
Oct 29 Hike Fox Hollow to Baldy
Oct 29 Hike Mt Pisgah (N Trhead)
Nov 1 Hike Amazon Hdwtrs/Spencer Bt
Nov 3 Hike Pisgah Sunset/Moonrise
Nov 4 Hike Mt June via Hardesty Mt,
Nov 5 Open House 90th Anniversary
Nov 8 Hike Amazon Hdwtrs/Spencer Bt
Nov 10 Hike Veteran's Day Hike
Nov 12 Hike Larison Rk
Nov 14 Expl Tlk The Best Rides in Oregon
Nov 15 Hike Amazon Hdwtrs/Spencer Bt
Nov 17 Potluck Walking With Masai Youth
Nov 19 Hike Castle Rk
Nov 22 Hike Amazon Hdwtrs/Spencer Bt

Monthly Events Calendar PDF-Adobe Portable Document Format
Annual Schedule
PDF-Adobe Portable Document Format


Online Trip Signup
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