The Obsidians

Mt. Pisgah and Swing Hill
2025-08-16 08:00, 2025-08-31 07:30 (America/Los_Angeles)

Mt. Washington Climb
2025-08-17
This will be a climb up the standard North Ridge route on Mt. Washington.

NOTE: Obsidian members can sign up 30 days before the climb, non-members can sign up 2 weeks beforehand.

Mount St. Helens Climb - Monitor Ridge
2025-08-17 05:30 - 17:30

Trestle Creek Falls Loop
2025-08-18 08:30

Blanton Ridge to Spencer Butte
2025-08-19 06:45, 2025-08-26 06:45, 2025-09-02 06:45, 2025-09-09 06:45

Mount McLoughlin Climb
2025-08-20
NOTE: Obsidian members and non-members can sign up 60 days before the climb.

Amazon Hdwtrs/Spencer Butte
2025-08-20 08:00, 2025-08-27 08:00, 2025-09-03 08:00, 2025-09-10 08:00
Wednesday Spencer, Amazon Headwaters

Rosary Lakes
2025-08-22 07:30

Mt Thielsen
2025-08-23 05:00

Mount McLoughlin 2 Climb
2025-08-23 05:00 - 17:00
NOTE: Obsidian members can sign up 30 days before the climb, non-members can sign up 2 weeks beforehand.

Cham-o-tee sunrise
2025-08-23 05:15

North Umpqua Car Camp
2025-08-25 14:00 - 2025-08-28 11:00
Deer Flat Group Site on N. Umpqua River

Evening Hike: Mt. Pisgah Arboretum
2025-08-26 18:00

Ridgeline Brushing
2025-08-27 17:30 - 20:00
Trail Maintenance

Getting Around Eugene by Bike
2025-08-28 09:30 - 11:00

Trail, Tram, Trolley, Train (Portland)
2025-08-30 07:30 - 21:00

Three Mile Lake - Tahkenitch Dunes
2025-08-30 08:30

BE THE CHANGE – SEPTEMBER
2025-09-02 15:00 - 16:30

Evening Hike: Dorris Ranch
2025-09-02 18:00

UO Pioneers, Scholars & Rogues Walk
2025-09-05 12:05

Mt Washington Climb
2025-09-06 05:00 - 17:00

Forest Ranch Walking Tour
2025-09-06 09:30

Mt Pisgah Sunset/Full Moonrise
2025-09-07 18:30
