• Mount Thielsen Climb

    Activity: Climb

    Leader: Jamie Sullivan

      This is a climb up the west ridge of Mt Thielsen.  Participants need technical rock climbing skills.   NOTE: Obsidian members can sign up 30 days before the climb, non-members can sign up 2 weeks beforehand.

    Amazon Hdwtrs/Spencer Butte

    Activity: Hike

    We do this hike from the Martin Street Trailhead to the summit of Spencer Butte every Wednesday. Compared to starting at the paved Spencer Butte parking lot, this hike has double the climbing and three times the distance.

    Mount Saint Helens – Monitor Ridge Climb

    Activity: Climb

    Leader: Steve Davis

    Join us for a climb of the standard summer route on Mt. Saint Helens, Monitor Ridge. The summit offers expansive views in all directions, and is a great place to eat lunch!