• 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…

    Obsidian Grounds

    Activity: Work Party

    Leader: John Jacobsen

    Note 8:00AM start time. We will be doing routine maintenance (mowing, weed whacking, weeding beds)…

    Amazon Hdwtrs/Spencer Butte

    Activity: Hike

    Leader: Lana Lindstrom

    This is our weekly aerobic hike starting at Martin Street Trailhead up to Spencer Butte. We start pr…

    Horse Rock

    Activity: Hike

    Leader: Tom Rundle

    From the trailhead we will hike through small pine stand into a meadow, then along a gently rising …

    Rescheduled Mt. Pisgah Sunset/Moonrise

    Activity: Hike

    Leader: Janet Jacobsen

    Look for us by my car a row or two down from the fee box. Sunset is 8:35pm and moonrise
    is 8:34pm.…