The Obsidians

Tamolitch Pool Brisk Hike
2026-04-18 08:00 (America/Los_Angeles)

Trestle Creek Falls Loop
2026-04-19 08:30

Raptor Loop hike
2026-04-19 09:30

Tour of the Wastewater Treatment Plant
2026-04-20 09:15

Blanton Ridge to Spencer Butte
2026-04-21 06:45, 2026-04-28 06:45, 2026-05-05 06:45

Amazon Hdwtrs/Spencer Butte
2026-04-22 08:00, 2026-04-29 08:00, 2026-05-06 08:00 - 23:30
Wednesday Spencer, Amazon Headwaters

Mt. Pisgah/ Swing Hill
2026-04-22 09:30, 2026-04-24 09:30, 2026-04-29 09:30, 2026-05-01 09:30, 2026-05-06 09:30, 2026-05-08 09:30

Earth Day Habitat Restoration - STEWARDSHIP
2026-04-22 15:30 - 18:30

Herons, Eagles, and Foxes
2026-04-23 08:30

Silver Falls/Abiqua Falls
2026-04-24 07:30 - 19:30

St Vinnie's Stewardship Tour
2026-04-24 08:15 - 12:00

Sea Otters! - with Katie Russell from Elakha Alliance
2026-04-24 18:00 - 20:30
sea otter
Elakha Alliance
coast
speaker
presentation

NOLS Wilderness First Aid Class
2026-04-25 07:45 - 2026-04-26 17:00

Wild Iris Ridge Tread & Drainage
2026-04-25 09:00 - 12:00

Wildflower Wander in Mount Pisgah Arboretum
2026-04-27 13:00 - 15:00

Evening Hike; 52nd & Willamette to Blanton Ridge
2026-04-29 18:00

Mt Pisgah Sunset/Full Moon
2026-04-30 18:45

Grounds Work Party
2026-05-01 09:00

Oregon City & Camassia Natural Area
2026-05-02 07:45

Mt. Pisgah East Loop
2026-05-08 08:00
Mt. Pisgah East

Get Acquainted/Ribbon Trail
2026-05-09 10:00 - 12:00
Ribbon Trail Get Acquainted
