Outdoors & Active · SE Portland
Trinity Alps Siligo and Gibson Peaks(was: Cathedral Peak, West Ridge)
Wednesday, September 16, 2026 at 9:00 AM · Mazamas
Trinity Alps Siligo and Gibson Peaks(was: Cathedral Peak, West Ridge) is a outdoors & active event at Mazamas (SE Portland) on Wednesday, September 16, 2026 at 9:00 AM. Check the organizer's listing for ticket prices. Trip changed to Trinity Alps (CA) due to trail closures.
- When
- Wednesday, September 16, 2026 at 9:00 AM
- Where
- Mazamas
- Cost
- See listing
About this event
Trip changed to Trinity Alps (CA) due to trail closures. Entry from Long Canyon Trailhead. Destinations: Siligo Peak, Gibson Peak, Four Lakes Loop, and Seven Up Peak. Travel to California and camp near the trailhead on Tue, Sep 15. Climb Sep 16 to 19, and also travel back home on Sep 19. *** Original climb description below no longer applies *** This part of the Cathedral Peak and Amphitheater Mountain (Fall 2026) climb.
Listing aggregated from Mazamas. Details belong to the organizer — check the source before heading out.
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When is Trinity Alps Siligo and Gibson Peaks(was: Cathedral Peak…?
Wednesday, September 16, 2026 at 9:00 AM, at Mazamas in Portland, Oregon.
How much does Trinity Alps Siligo and Gibson Peaks(was: Cathedral Peak… cost?
Check the organizer's listing for ticket prices. Prices come from Mazamas; always confirm on the organizer's page before you go.
What else is happening at Mazamas?
Mazamas has 48 upcoming events listed on FunPDX, usually on Saturday, Friday, Wednesday.