Obsidian Grounds
Activity: Work Party
Leader: John Jacobsen
The primary focus of his work party will be dressing and expanding of the planting beds, that includ…
Activities Calendar
Grand Canyon North
Activity: Backpack
Leader: Steven Koester
Thunder River Trail and Deer Creek
Day 1 Drive from Kanab to Monument Point , hike Bill Hall …
Amazon Hdwtrs/Spencer Butte
Activity: Hike
Leader: Jennifer Baer
This is our weekly aerobic hike starting at Martin Street Trailhead up to Spencer Butte. We start pr…
Yachats to Waldport
Activity: Hike
Leader: Janet Jacobsen
We should arrive at Smelt Sands State Park around 10:00 to organize the shuttle to Patterson State P…
Rescheduled Mt Shasta
Activity: Climb
Leader: Eric Gran
Mt. Shasta is one of the most beautiful mountains in the Cascade Range, with sweeping views and amaz…
Heceta Head/Beaver Lake
Activity: Hike
Leader: Tom Rundle
From Washburne Park we will walk south on the beach to the Hobbit Trail, and from there up over Hec…
Willamette Confluence Preserve
Activity: Hike
Leader: Jorry Rolfe
The Willamette Confluence features extensive habitats that are endangered in the Willamette Valley, …
Canceled Opal Creek
Activity: Hike
Leader: Daphne James
This is a classic hike that winds along the Little N. Santiam River and Opal Ck, passing old-growth …
WIld Iris Ridge
Activity: Hike
Leader: Lana Lindstrom
Let's celebrate spring and our moms with a short local hike on this gem! The irises are still bloomi…
David Thompson, Explorer/Surveyor
Activity: ExploraTalk
Leader: Default Admin
Gordon Sayre, UO English Professor and Obsidian member, has a special interest in the exploration an…
