Green Island, Stewardship Work Party
Activity: Stewardship
Leader: Darko Sojak
Activities Calendar
GameNight! 10/15/26
Activity: Entertainment & Social
Leader: Ane McKee
Come join us for an evening of games at the Obsidian Lodge. We play from 4:30 pm to 7:30 pm. Click here or go to the Entertainment page for more information.
Intro to Trad Climbing!
Activity: Climb
Leader: Hannah Waight
Be a Trad Climber! Learn the basics of trad gear placement, trad anchor building, and placing gear on lead... El Cap is waiting.
Four in One Cone via Scott Trail
Activity: Hike
Leader: Jeff Orendorff
Four in One Cone Trail via Scott Trail. This trail to a series of four volcanic cinder cones starts in a lodge pole pine area and enters hemlock as we gain elevation.
Blanton Ridge to Spencer Butte
Activity: Hike
Leader: Marian Sparks
A great in town workout. This hike to the top of Spencer Butte takes the less traveled route from Blanton Road.
Amazon Hdwtrs/Spencer Butte
Activity: Hike
Leader: Margot McDonnell
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.
Love Your Lake – Bobby Lake Stewardship Cleanup
Activity: Stewardship
Leader: Heidi Anderson
Easy two-mile hike to the Bobby Lake. While soaking up the beauty of this lake, the group will gather trash and downsize/remove firerings.
Cummins Ridge
Activity: Hike
Leader: Rachelle Masin
Enjoy a day on great coastal mountain trail
Mt Pisgah Sunset/Full Moon
Leader: Sandra Sigrist
Monthly Evening hike to the top of Mt Pisgah
Mt. Pisgah Mushroom Festival
Activity: No Activity Type
Leader: Lisa VanLiefde
An annual Fall tradition at the Arboretum!
Explore the Photo Galleries of Recent Obsidian Activities
