Activities Calendar

Horse Pasture Mountain

Activity: Hike

Leader: Jane Hackett

Horse Pasture has one of the best views of the 3 Sisters and great wildflowers. The summit has the …

Get Acquainted Morning

Activity: Hike

Leader: Janet Jacobsen

Celebrate National Trails Day with a MORNING Get Acquainted hike on the Ribbon Trail. Meet at the Ob…

Get Acquainted Afternoon

Activity: Hike

Leader: Janet Jacobsen

Celebrate National Trails Day with an AFTERNOON Get Acquainted hike on the Ribbon Trail. Meet at the…

Amazon Hdwtrs/Spencer Butte

Activity: Hike

Leader: Mike Smith

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

Iron Mountain Geology

Activity: Hike

Leader: Tom Rundle

We will check out the wild flowers and briefly note some of the fascinating volcanic and glacial geo…

Wicked Portland Walk

Activity: Hike

Leader: Mark Hougardy

This is a historic (exploratory) walk of downtown Portland's wicked past (yes, we will be eating, en…

Mt Thielsen- Graduation Climb

Activity: Climb

Leader: Marci Hansen

Let's climb Mt Thielsen! This will be a one day, drive-over-drive-back kind of trip. Thiesen is a gr…

Mt Shasta- Hotlum-Bolam Route

Activity: Climb

Leader: George Williamson

Join us for a slog up the North Ridge of Mt Shasta. Unlike the popular Avalanche Gulch on the South …

Tire Mountain

Activity: Hike

Leader: Kathy Randall

Nice wildflower hike through multiple meadows. The group will decide whether to actually hike to the…

Explore the Photo Galleries of Recent Obsidian Activities