SE Portland

Upcoming events at Mazamas

Mazamas in SE Portland has 48 upcoming events listed on FunPDX, mostly outdoors & active. Its calendar clusters on Saturday, Friday and Wednesday. 1 of the listed events are free. Next up: Trinity Alps (was: Cathedral Peak and Amphitheater Mountain… on Wednesday, September 16, 2026 at 12:00 AM.

Last updated 9/16/2026, 10:38:10 AM · 48 events listed · pulled daily from the venue's own calendar

Outdoors & Active

The full Mazamas calendar

Trinity Alps (was: Cathedral Peak and Amphitheater Mountain (Fall 2026)) at Mazamas in Portland

Wed, Sep 16 · 12:00 AM

Trinity Alps (was: Cathedral Peak and Amphitheater Mountain (Fall 2026))

Mazamas

Outdoors & Activevia Mazamas
Hardy Mr. Hamilton at Mazamas in Portland

Wed, Sep 16 · 8:00 AM

Hardy Mr. Hamilton

Mazamas

A tough 14-mile, 3100-ft Mazamas ridge hike to Mt. Hamilton with a long drive — bring a Discover Pass.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Trinity Alps Siligo and Gibson Peaks(was: Cathedral Peak, West Ridge) at Mazamas in Portland

Wed, Sep 16 · 9:00 AM

Trinity Alps Siligo and Gibson Peaks(was: Cathedral Peak, West Ridge)

Mazamas

Outdoors & Activevia Mazamas
Trinity Alps Seven Up Peak (was: Amphitheater Mountain, West Route) at Mazamas in Portland

Wed, Sep 16 · 9:00 AM

Trinity Alps Seven Up Peak (was: Amphitheater Mountain, West Route)

Mazamas

Outdoors & Activevia Mazamas
Ramona Falls Loop (Afternoon Hike) at Mazamas in Portland

Wed, Sep 16 · 2:00 PM

Ramona Falls Loop (Afternoon Hike)

Mazamas

Outdoors & Activevia Mazamas
South Broken Jack: Summer 2026 at Mazamas in Portland

Thu, Sep 17 · 12:00 AM

South Broken Jack: Summer 2026

Mazamas

Sparse listing for a multi-peak Mazamas climb next summer — reach out to the club for actual details.

Get outside
Outdoors & Activevia Mazamas
Mt. Thielsen, West Ridge/Standard Route at Mazamas in Portland

Fri, Sep 18 · 3:00 AM

Mt. Thielsen, West Ridge/Standard Route

Mazamas

Mazamas climb up Mt. Thielsen's West Ridge, with priority going to this year's BCEP grads.

Get outsideHigh energy
Outdoors & Activevia Mazamas
East Zigzag Mountain via Burnt Lake at Mazamas in Portland

Fri, Sep 18 · 7:00 AM

East Zigzag Mountain via Burnt Lake

Mazamas

Outdoors & Activevia Mazamas
Table Rock at Mazamas in Portland

Fri, Sep 18 · 8:00 AM

Table Rock

Mazamas

A Mazamas hike into Table Rock Wilderness, a basalt-cliffed remnant of the Old Cascades still recovering from an 1880s fire.

Get outsideBrainy
Outdoors & Activevia Mazamas
South Sister, Green Lakes at Mazamas in Portland

Fri, Sep 18 · 8:00 AM

South Sister, Green Lakes

Mazamas

This is a four-day out-of-town climb, not a day trip, so block the whole weekend before you sign up.

Get outsideMeet people
Outdoors & Activevia Mazamas
North Sister, South Ridge Hayden Glacier at Mazamas in Portland

Fri, Sep 18 · 10:15 AM

North Sister, South Ridge Hayden Glacier

Mazamas

Outdoors & Activevia Mazamas
3FJ + Mt WA Back to Back Laboring Summer 2026 at Mazamas in Portland

Sat, Sep 19 · 12:00 AM

3FJ + Mt WA Back to Back Laboring Summer 2026

Mazamas

Details are thin here, but expect a multi-peak climbing itinerary aimed at experienced, committed climbers.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Three Fingered Jack, South Ridge (First of Two Climbs) at Mazamas in Portland

Sat, Sep 19 · 5:00 AM

Three Fingered Jack, South Ridge (First of Two Climbs)

Mazamas

First half of a two-peak Labor Day push — you're committing to both 3FJ and Mt. Washington, not just this one.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Mt. Ellinor, Summertime Route at Mazamas in Portland

Sat, Sep 19 · 8:00 AM

Mt. Ellinor, Summertime Route

Mazamas

Outdoors & Activevia Mazamas
Broken Top, Green Lakes / NW Ridge at Mazamas in Portland

Sat, Sep 19 · 8:00 AM

Broken Top, Green Lakes / NW Ridge

Mazamas

One roped pitch and a rappel mean this climb wants real gear and skills, not just fitness - camp at the trailhead the night before.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Three Fingered Jack, South Ridge at Mazamas in Portland

Sun, Sep 20 · 4:00 AM

Three Fingered Jack, South Ridge

Mazamas

An accessible intro to technical alpine rock, if you can handle a 3:30am start and a few mid-5th class moves.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Mt. Washington, North Ridge (Second of Two Climbs) at Mazamas in Portland

Sun, Sep 20 · 5:00 AM

Mt. Washington, North Ridge (Second of Two Climbs)

Mazamas

Second half of the back-to-back Labor Day climbs — only makes sense if you already signed on for 3FJ too.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Three Fingered Jack, South Ridge at Mazamas in Portland

Tue, Sep 22 · 7:00 AM

Three Fingered Jack, South Ridge

Mazamas

An accessible intro to technical alpine rock, if you can handle a 3:30am start and a few mid-5th class moves.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Wildwood Trail 10 mile hike at Mazamas in Portland

Tue, Sep 22 · 8:00 AM

Wildwood Trail 10 mile hike

Mazamas

Outdoors & Activevia Mazamas
Little Huckleberry at Mazamas in Portland

Wed, Sep 23 · 8:30 AM

Little Huckleberry

Mazamas

Outdoors & Activevia Mazamas
Three Corners Rock (Afternoon Hike) at Mazamas in Portland

Wed, Sep 23 · 2:30 PM

Three Corners Rock (Afternoon Hike)

Mazamas

A quieter alternative to Silver Star with similar views, but the 2 mph pace means this is a workout, not a stroll.

Get outsideEasy to go alone
Outdoors & Activevia Mazamas
Golden Horn and Tower Mountain Summer 2026 at Mazamas in Portland

Fri, Sep 25 · 12:00 AM

Golden Horn and Tower Mountain Summer 2026

Mazamas

Barebones listing for a multi-peak climb over one or more days, aimed at people already deep into mountaineering.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Santiam Pinnacle South Face at Mazamas in Portland

Fri, Sep 25 · 6:00 AM

Santiam Pinnacle South Face

Mazamas

Technical multi-pitch climb with carpool logistics still being finalized - good if you're an experienced climber, skip if you're not.

Get outsideMeet people
Outdoors & Activevia Mazamas
Dog Mountain Loop at Mazamas in Portland

Fri, Sep 25 · 7:30 AM

Dog Mountain Loop

Mazamas

Up the harder trail, down the other, at a steady clip with an early 7:30am carpool call, so come ready to sweat.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Broken Top, Green Lakes / NW Ridge at Mazamas in Portland

Sat, Sep 26 · 5:00 AM

Broken Top, Green Lakes / NW Ridge

Mazamas

One roped pitch and a rappel mean this climb wants real gear and skills, not just fitness - camp at the trailhead the night before.

Get outsideHigh energy
Outdoors & Activevia Mazamas
Castle and Pinnacle Peaks (Tatoosh Range) at Mazamas in Portland

Sat, Sep 26 · 7:00 AM

Castle and Pinnacle Peaks (Tatoosh Range)

Mazamas

Outdoors & Activevia Mazamas
Devil's Rest (starting at Wahkeena Falls) (3rd of three hikes to Devil's Rest) at Mazamas in Portland

Sat, Sep 26 · 7:30 AM

Devil's Rest (starting at Wahkeena Falls) (3rd of three hikes to Devil's Rest)

Mazamas

The third of three different routes to the same summit, a longer 7-mile lollipop loop with real elevation gain.

Get outside
Outdoors & Activevia Mazamas
Goat Island Mountain, Frying Pan Creek at Mazamas in Portland

Sat, Sep 26 · 8:00 AM

Goat Island Mountain, Frying Pan Creek

Mazamas

Mostly geology and history in the write-up, less on pace or difficulty, so ask the leader what to actually expect.

Get outsideBrainy
Outdoors & Activevia Mazamas
Crow Stroll at Mazamas in Portland

Sat, Sep 26 · 9:30 AM

Crow Stroll

Mazamas

Outdoors & Activevia Mazamas
yakima and Naches peaks at Mazamas in Portland

Sun, Sep 27 · 12:00 AM

yakima and Naches peaks

Mazamas

Barely any details beyond multiple peaks over one or more days, so this one's a leap of faith until you ask questions.

Get outside
Outdoors & Activevia Mazamas
South Sister, Devil's Lake at Mazamas in Portland

Sun, Sep 27 · 5:00 AM

South Sister, Devil's Lake

Mazamas

Second half of a Broken Top-South Sister weekend with pre-dawn starts and reserved camping, a serious multi-day commitment.

Get outside
Outdoors & Activevia Mazamas
Cooper Spur via Cloud Cap at Mazamas in Portland

Sun, Sep 27 · 6:15 AM

Cooper Spur via Cloud Cap

Mazamas

Outdoors & Activevia Mazamas
Little Beacon Rock at Mazamas in Portland

Sun, Sep 27 · 11:00 AM

Little Beacon Rock

Mazamas

A smaller, mossier cousin of Beacon Rock, reserved for BCEP/ICS grads, so it's a technical scramble, not a casual walk.

Get outside
Outdoors & Activevia Mazamas
The Elevator Shaft at Mazamas in Portland

Mon, Sep 28 · 7:30 AM

The Elevator Shaft

Mazamas

Outdoors & Activevia Mazamas
Indian Mountain from Whatum Lake at Mazamas in Portland

Wed, Sep 30 · 8:00 AM

Indian Mountain from Whatum Lake

Mazamas

Outdoors & Activevia Mazamas
Dry Creek Falls (Afternoon hike) at Mazamas in Portland

Wed, Sep 30 · 2:00 PM

Dry Creek Falls (Afternoon hike)

Mazamas

Outdoors & Activevia Mazamas

Also coming up (12)

What events are coming up at Mazamas?

48 upcoming events are listed, mostly outdoors & active. The next one is Trinity Alps (was: Cathedral Peak and Amphitheater Mountain (Fall 2026)). The list refreshes daily from the venue's own calendar.

Where is Mazamas?

Mazamas is in the Portland, Oregon metro area — SE Portland. Exact address is on each event's listing.

Are events at Mazamas free?

1 of the 48 currently listed events (2%) are free to attend. Each listing shows its own price.

What days does Mazamas have events?

Its calendar currently clusters on Saturday, Friday and Wednesday, though the full schedule below is the authoritative list.

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