Mazamas Calendar

52 ResultsAug 12, 2026 - Nov 9, 2026Download CSV

	Locations	Leaders	Grade & Pace
Climb7:00 AM - 5:00 PM Middle Sister, Renfrew Glacier/North Ridge	Area Middle Sister Meet MMC Parking Lot	Leaders Gary Ballou	Grade & Pace B / II
1 Canceled on August 12
Climb12:00 PM - 5:00 PM Glacier Peak via Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders John Sterbis	Grade & Pace C / III
1 Ongoing on August 13
Climb7:00 AM - 5:00 PM Middle Sister, Renfrew Glacier/North Ridge	Area Middle Sister Meet MMC Parking Lot	Leaders Gary Ballou	Grade & Pace B / II
2 Canceled on August 13
Climb12:00 PM - 5:00 PM Glacier Peak via Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders John Sterbis	Grade & Pace C / III
Climb5:00AM - 5:00 PM Three Fingered Jack	Area Three Fingered Jack	Leaders Erin Reaksecker	Grade & Pace C
Climb1pm - 9pm Mt. Daniel SE RIdge	Area Mt. Daniel Meet Phelps Creek Trailhead	Leaders Bob Breivogel	Grade & Pace B / II
Climb2:00 PM - 12:00 PM Warrior Peak, SE Summit	Area Warrior Peak Meet Other	Leaders Tim Scott	Grade & Pace D / III
Climb630PM - 9PM Mt. Goode, NE Buttress	Area Mt. Goode	Leaders Pushkar Dixit	Grade & Pace D
Climb8:00 AM - 6:00 PM Families 101 Climb Plummer Denman, Standard	Area Tatoosh Range Meet MMC Parking Lot	Leaders Scott Stevenson	Grade & Pace A / II
Climb7 AM - 2 PM Cutthroat Peak, North Ridge	Area Cutthroat Peak Meet Bonanza Trailhead	Leaders Aimee Filimoehala Darren Ferris	Grade & Pace D / III
Climb6:00 AM - 5:00 PM Three Fingered Jack	Area Three Fingered Jack Meet Three Fingered Jack	Leaders Erin Reaksecker	Grade & Pace C / II
1 Ongoing on August 14
Climb7:00 AM - 5:00 PM Middle Sister, Renfrew Glacier/North Ridge	Area Middle Sister Meet MMC Parking Lot	Leaders Gary Ballou	Grade & Pace B / II
1 Canceled on August 14
Climb12:00 PM - 5:00 PM Glacier Peak via Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders John Sterbis	Grade & Pace C / III
Climb8:00a - 6:00p Families Climb The Castle, Standard Route	Area The Castle Meet Reflection Lakes Trailhead	Leaders Eric Einspruch	Grade & Pace B / II
4 Ongoing on August 15
Climb1pm - 9pm Mt. Daniel SE RIdge	Area Mt. Daniel Meet Phelps Creek Trailhead	Leaders Bob Breivogel	Grade & Pace B / II
Climb2:00 PM - 12:00 PM Warrior Peak, SE Summit	Area Warrior Peak Meet Other	Leaders Tim Scott	Grade & Pace D / III
Climb630PM - 9PM Mt. Goode, NE Buttress	Area Mt. Goode	Leaders Pushkar Dixit	Grade & Pace D
Climb7 AM - 2 PM Cutthroat Peak, North Ridge	Area Cutthroat Peak Meet Bonanza Trailhead	Leaders Aimee Filimoehala Darren Ferris	Grade & Pace D / III
1 Canceled on August 15
Climb12:00 PM - 5:00 PM Glacier Peak via Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders John Sterbis	Grade & Pace C / III
Climb7:30 AM - 3:00 PM Rooster Rock, South Face	Area Rooster Rock (Gorge) Meet Rooster Rock State Park	Leaders Scott Stevenson	Grade & Pace C / II
4 Ongoing on August 16
Climb1pm - 9pm Mt. Daniel SE RIdge	Area Mt. Daniel Meet Phelps Creek Trailhead	Leaders Bob Breivogel	Grade & Pace B / II
Climb2:00 PM - 12:00 PM Warrior Peak, SE Summit	Area Warrior Peak Meet Other	Leaders Tim Scott	Grade & Pace D / III
Climb630PM - 9PM Mt. Goode, NE Buttress	Area Mt. Goode	Leaders Pushkar Dixit	Grade & Pace D
Climb7 AM - 2 PM Cutthroat Peak, North Ridge	Area Cutthroat Peak Meet Bonanza Trailhead	Leaders Aimee Filimoehala Darren Ferris	Grade & Pace D / III
Climb7:00 PM - Early evening Castle/Pinnacle, Standard/East Ridge	Area Mt. Rainier Vicinity Meet Cougar Rock Campground	Leaders Toby Contreras	Grade & Pace C
1 Canceled on August 21
Climb7:00 am - 7:00 pm Glacier Peak, Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders James Jula	Grade & Pace C / IV
1 Ongoing on August 22
Climb7:00 PM - Early evening Castle/Pinnacle, Standard/East Ridge	Area Mt. Rainier Vicinity Meet Cougar Rock Campground	Leaders Toby Contreras	Grade & Pace C
1 Canceled on August 22
Climb7:00 am - 7:00 pm Glacier Peak, Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders James Jula	Grade & Pace C / IV
Climb2026 - 2026 Sahale Peak & Shark Fin Tower, Summer 2026		Leaders Darren Ferris Matthew Gantz
1 Canceled on August 23
Climb7:00 am - 7:00 pm Glacier Peak, Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders James Jula	Grade & Pace C / IV
Climb4 AM - 5 PM Sahale Mountain, Quien Sabe Glacier	Area Sahale Mountain Meet Marblemount Ranger Station	Leaders Darren Ferris Matthew Gantz	Grade & Pace B / III
Climb12:00 PM - 4:00 PM Gothic Peak, East Side	Area Gothic Peak Meet Barlow Pass Trailhead (WA)	Leaders Lisa F Ripps	Grade & Pace B
1 Ongoing on August 24
Climb2026 - 2026 Sahale Peak & Shark Fin Tower, Summer 2026		Leaders Darren Ferris Matthew Gantz
1 Canceled on August 24
Climb7:00 am - 7:00 pm Glacier Peak, Cool Glacier	Area Glacier Peak Meet North Fork Sauk Trailhead	Leaders James Jula	Grade & Pace C / IV
Climb4 AM - 5 PM Sharkfin Tower, Southeast Ridge	Area Sharkfin Tower Meet Marblemount Ranger Station	Leaders Darren Ferris Matthew Gantz	Grade & Pace D / III
2 Ongoing on August 25
Climb12:00 PM - 4:00 PM Gothic Peak, East Side	Area Gothic Peak Meet Barlow Pass Trailhead (WA)	Leaders Lisa F Ripps	Grade & Pace B
Climb2026 - 2026 Sahale Peak & Shark Fin Tower, Summer 2026		Leaders Darren Ferris Matthew Gantz
2 Ongoing on August 26
Climb12:00 PM - 4:00 PM Gothic Peak, East Side	Area Gothic Peak Meet Barlow Pass Trailhead (WA)	Leaders Lisa F Ripps	Grade & Pace B
Climb2026 - 2026 Sahale Peak & Shark Fin Tower, Summer 2026		Leaders Darren Ferris Matthew Gantz
Climb2026 - 2026 Golden Horn and Tower Mountain Summer 2026		Leaders Jen Travers
2 Canceled on August 27
Climb9am - 5 pm Golden Horn, Snowy Lakes	Area WA Cascades: North Meet Rainy Pass Trailhead	Leaders Jen Travers	Grade & Pace C / II
Climb4 AM - 5 PM Sharkfin Tower, Southeast Ridge	Area Sharkfin Tower Meet Marblemount Ranger Station	Leaders Darren Ferris	Grade & Pace D / III
Climb6:30AM - PM Mt. Washington, North Ridge	Area Mt. Washington (OR) Meet PCT trailhead at Big Lake	Leaders Matthew Gantz	Grade & Pace C / III
Climb2:00 PM - 5:00 PM Mt. Stuart, West Ridge	Area Mt. Stuart Meet Ingalls Lake trailhead	Leaders Guy Wettstein	Grade & Pace D / III
Climb7:15 AM - Late Afternoon Mt. Thielsen, West Ridge/Standard Route	Area Mt. Thielsen Meet Mt. Thielsen Trailhead	Leaders Gary Bishop	Grade & Pace B / III
Climb2:00 - 3:00 Sahale Mountain, Sahale Arm Cascade Pass	Area Sahale Mountain	Leaders Jeffrey Welter	Grade & Pace B / II
Climb7:00 PM - Early evening Castle/Pinnacle/Plummer, Standard/East Ridge/Standard [She/They/Us]	Area Mt. Rainier Vicinity Meet Cougar Rock Campground	Leaders Christine Troy	Grade & Pace C / III
Climb2:00 PM - 12:00 PM North Sister, South Ridge	Area North Sister Meet Other	Leaders Tim Scott	Grade & Pace C
1 Ongoing on August 28
Climb2026 - 2026 Golden Horn and Tower Mountain Summer 2026		Leaders Jen Travers
2 Canceled on August 28
Climb9am - 5 pm Golden Horn, Snowy Lakes	Area WA Cascades: North Meet Rainy Pass Trailhead	Leaders Jen Travers	Grade & Pace C / II
Climb7 am - 5 pm Tower Mountain, Snowy Lakes	Area WA Cascades: North	Leaders Jen Travers	Grade & Pace C
5 Ongoing on August 29
Climb2:00 PM - 5:00 PM Mt. Stuart, West Ridge	Area Mt. Stuart Meet Ingalls Lake trailhead	Leaders Guy Wettstein	Grade & Pace D / III
Climb2:00 - 3:00 Sahale Mountain, Sahale Arm Cascade Pass	Area Sahale Mountain	Leaders Jeffrey Welter	Grade & Pace B / II
Climb7:00 PM - Early evening Castle/Pinnacle/Plummer, Standard/East Ridge/Standard [She/They/Us]	Area Mt. Rainier Vicinity Meet Cougar Rock Campground	Leaders Christine Troy	Grade & Pace C / III
Climb2:00 PM - 12:00 PM North Sister, South Ridge	Area North Sister Meet Other	Leaders Tim Scott	Grade & Pace C
Climb2026 - 2026 Golden Horn and Tower Mountain Summer 2026		Leaders Jen Travers
3 Ongoing on August 30
Climb2:00 PM - 5:00 PM Mt. Stuart, West Ridge	Area Mt. Stuart Meet Ingalls Lake trailhead	Leaders Guy Wettstein	Grade & Pace D / III
Climb2:00 - 3:00 Sahale Mountain, Sahale Arm Cascade Pass	Area Sahale Mountain	Leaders Jeffrey Welter	Grade & Pace B / II
Climb2:00 PM - 12:00 PM North Sister, South Ridge	Area North Sister Meet Other	Leaders Tim Scott	Grade & Pace C
Climb1:00 pm - 1:00 pm Mt. Stuart, West Ridge	Area Mt. Stuart Meet Ingalls Lake trailhead	Leaders James Jula	Grade & Pace D / IV
Climb5AM - 9PM Torment Forbidden Traverse	Area Boston Basin Meet Cascade Pass trailhead	Leaders Pushkar Dixit	Grade & Pace D
Climb - Mt. Hubris (The Ogre), Cosmic Wall	Area Mt. Hubris (The Ogre)	Leaders Andrew Leaf	Grade & Pace D / II
Climb5:00 AM - 6:00PM Three Fingered Jack, South Ridge (First of Two Climbs)	Area Three Fingered Jack Meet Santiam Pass trailhead/northbound PCT	Leaders Forest Menke-Thielman	Grade & Pace C / II
Climb2026 - 2026 3FJ + Mt WA Back to Back Laboring Summer 2026		Leaders Forest Menke-Thielman
1 Ongoing on September 5
Climb1:00 pm - 1:00 pm Mt. Stuart, West Ridge	Area Mt. Stuart Meet Ingalls Lake trailhead	Leaders James Jula	Grade & Pace D / IV
Climb5:00 AM - 6:00PM Mt. Washington, North Ridge (Second of Two Climbs)	Area Mt. Washington (OR) Meet PCT trailhead at Big Lake	Leaders Forest Menke-Thielman	Grade & Pace C / II
4 Ongoing on September 6
Climb1:00 pm - 1:00 pm Mt. Stuart, West Ridge	Area Mt. Stuart Meet Ingalls Lake trailhead	Leaders James Jula	Grade & Pace D / IV
Climb5AM - 9PM Torment Forbidden Traverse	Area Boston Basin Meet Cascade Pass trailhead	Leaders Pushkar Dixit	Grade & Pace D
Climb - Mt. Hubris (The Ogre), Cosmic Wall	Area Mt. Hubris (The Ogre)	Leaders Andrew Leaf	Grade & Pace D / II
Climb2026 - 2026 3FJ + Mt WA Back to Back Laboring Summer 2026		Leaders Forest Menke-Thielman
1 Ongoing on September 7
Climb - Mt. Hubris (The Ogre), Cosmic Wall	Area Mt. Hubris (The Ogre)	Leaders Andrew Leaf	Grade & Pace D / II
Climb07:00 - PM Thompson Peak, South Couloir	Area Thompson Peak Meet Redfish Trailhead	Leaders Bill Stein	Grade & Pace A / II
Climb3:30 AM - 5:00 PM Three Fingered Jack, South Ridge	Area Three Fingered Jack Meet Santiam Pass trailhead/northbound PCT	Leaders Ryan Reed	Grade & Pace C
1 Ongoing on September 11
Climb07:00 - PM Thompson Peak, South Couloir	Area Thompson Peak Meet Redfish Trailhead	Leaders Bill Stein	Grade & Pace A / II
Climb - Ruth Mountain, Ruth Glacier	Area Ruth Mountain Meet Ruth Mountain	Leaders Josh Lockerby	Grade & Pace B
1 Ongoing on September 12
Climb07:00 - PM Thompson Peak, South Couloir	Area Thompson Peak Meet Redfish Trailhead	Leaders Bill Stein	Grade & Pace A / II
2 Ongoing on September 13
Climb07:00 - PM Thompson Peak, South Couloir	Area Thompson Peak Meet Redfish Trailhead	Leaders Bill Stein	Grade & Pace A / II
Climb - Ruth Mountain, Ruth Glacier	Area Ruth Mountain Meet Ruth Mountain	Leaders Josh Lockerby	Grade & Pace B
Climb8 am - 2 pm Matterhorn and Sacajawea via Ice Lake	Area Eastern Oregon Meet Wallowa Lake Trailhead	Leaders Brad Dewey	Grade & Pace A / III
1 Ongoing on September 14
Climb - Ruth Mountain, Ruth Glacier	Area Ruth Mountain Meet Ruth Mountain	Leaders Josh Lockerby	Grade & Pace B
Climb9:00 AM - 4:00 PM Cathedral Peak, West Ridge	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace B / II
Climb9:00 AM - 4:00 PM Amphitheater Mountain, West Route	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace A / II
Climb2026 - 2026 Cathedral Peak and Amphitheater Mountain (Fall 2026)		Leaders Eric Einspruch
1 Ongoing on September 15
Climb8 am - 2 pm Matterhorn and Sacajawea via Ice Lake	Area Eastern Oregon Meet Wallowa Lake Trailhead	Leaders Brad Dewey	Grade & Pace A / III
4 Ongoing on September 16
Climb8 am - 2 pm Matterhorn and Sacajawea via Ice Lake	Area Eastern Oregon Meet Wallowa Lake Trailhead	Leaders Brad Dewey	Grade & Pace A / III
Climb9:00 AM - 4:00 PM Cathedral Peak, West Ridge	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace B / II
Climb9:00 AM - 4:00 PM Amphitheater Mountain, West Route	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace A / II
Climb2026 - 2026 Cathedral Peak and Amphitheater Mountain (Fall 2026)		Leaders Eric Einspruch
Climb2026 - 2026 South Broken Jack: Summer 2026		Leaders Tim Scott
3 Ongoing on September 17
Climb9:00 AM - 4:00 PM Cathedral Peak, West Ridge	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace B / II
Climb9:00 AM - 4:00 PM Amphitheater Mountain, West Route	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace A / II
Climb2026 - 2026 Cathedral Peak and Amphitheater Mountain (Fall 2026)		Leaders Eric Einspruch
Climb8:00 AM - 5:00 PM South Sister, Green Lakes	Area South Sister Meet Other	Leaders Tim Scott	Grade & Pace A / III
Climb3:00 - 2:00 PM Mt. Thielsen, West Ridge/Standard Route	Area Mt. Thielsen	Leaders Jeffrey Welter	Grade & Pace B / II
4 Ongoing on September 18
Climb9:00 AM - 4:00 PM Cathedral Peak, West Ridge	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace B / II
Climb9:00 AM - 4:00 PM Amphitheater Mountain, West Route	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace A / II
Climb2026 - 2026 Cathedral Peak and Amphitheater Mountain (Fall 2026)		Leaders Eric Einspruch
Climb2026 - 2026 South Broken Jack: Summer 2026		Leaders Tim Scott
Climb8:00 AM - 4:00 PM Broken Top, Green Lakes / NW Ridge	Area Broken Top Meet Other	Leaders Tim Scott	Grade & Pace B / III
Climb8 AM - 4 PM Mt. Bailey	Area Mt. Bailey Meet Mt. Bailey Trailhead	Leaders Andrew Bodien	Grade & Pace A / III
5 Ongoing on September 19
Climb9:00 AM - 4:00 PM Cathedral Peak, West Ridge	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace B / II
Climb9:00 AM - 4:00 PM Amphitheater Mountain, West Route	Area Chewuch Trailhead Meet Chewuch Trailhead	Leaders Eric Einspruch	Grade & Pace A / II
Climb3:00 - 2:00 PM Mt. Thielsen, West Ridge/Standard Route	Area Mt. Thielsen	Leaders Jeffrey Welter	Grade & Pace B / II
Climb2026 - 2026 Cathedral Peak and Amphitheater Mountain (Fall 2026)		Leaders Eric Einspruch
Climb2026 - 2026 South Broken Jack: Summer 2026		Leaders Tim Scott
Climb4:00 AM - 4:00 PM Three Fingered Jack, South Ridge	Area Three Fingered Jack	Leaders Tim Scott	Grade & Pace C / III
2 Ongoing on September 20
Climb3:00 - 2:00 PM Mt. Thielsen, West Ridge/Standard Route	Area Mt. Thielsen	Leaders Jeffrey Welter	Grade & Pace B / II
Climb2026 - 2026 South Broken Jack: Summer 2026		Leaders Tim Scott
Climb8 PM - 5:00 PM Broken Top, Green Lakes / NW Ridge	Area Broken Top Meet Green Lakes Trailhead	Leaders Ryan Reed	Grade & Pace B / II
Climb8AM - 5pm Goat Island Mountain, Frying Pan Creek	Area Goat Island Mountain Meet Goat Island Mountain	Leaders Bob Breivogel	Grade & Pace A / I
Climb7:00 a.m. - 5:00 p.m. Castle and Pinnacle Peaks (Tatoosh Range in Mt. Rainier National Park)	Area Mt. Rainier Vicinity Meet Reflection Lakes Trailhead	Leaders Rob Sinnott	Grade & Pace C / III
1 Ongoing on September 26
Climb8 PM - 5:00 PM Broken Top, Green Lakes / NW Ridge	Area Broken Top Meet Green Lakes Trailhead	Leaders Ryan Reed	Grade & Pace B / II
Climb11:00 AM - 5:00 PM Little Beacon Rock	Area Hadley Grove Meet Hadley Grove	Leaders Stephanie Nelson	Grade & Pace C / II
Climb2026 - 2026 yakima and Naches peaks		Leaders Bob Breivogel
Climb5:00 AM - 5:00 PM South Sister, Devil's Lake	Area South Sister Meet Devil's Lake/South Sister Trailhead	Leaders Ryan Reed	Grade & Pace A / II

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