Upcoming Boulder Group Events, Trips, and Courses

Peaks North-West of Boulder, CO
Mon, Mar 23, 2026

Hiking – Peaks North-West of Boulder, CO - Porphyry Mountain

Hiking Trip
Happy Hour off-trail hike of Porphyry and Bald mountains
No Prerequisites
4 participants
Registration closes Mar 23
Boulder
Dorothy Kucar
Waterton Canyon
Tue, Mar 24, 2026

Bike – Waterton Canyon to Strontia Springs Dam

Biking Trip
After work bike ride to Strontia Springs Dam. This is a Trailblazers activity, other CMC
No Prerequisites
7 participants
Registration closes Mar 23
Trailblazers (age 21-40 social/hiking section)
Urszula Tyl
Leader in Training (LIT) Trip – Reynolds Park - Songbird and Eagle's View Trails
Tue, Mar 24, 2026

Leader in Training (LIT) Trip – Reynolds Park - Songbird and Eagle's View Trails

Hiking Trip
This is the LIT Hike for Travis Doris. This is a four (4) mile loop
No Prerequisites
0 participants 0 leaders
Registration closes Mar 23
Denver
Wayne Howell
Boulder Rock Club
Thu, Mar 26, 2026

Climb – Boulder Rock Club

Climbing Trip
Indoor rock climb
No Prerequisites
14 participants
Registration closes Mar 26
Boulder
Dorothy Kucar
Rise and Grind – Boulder Open Space - Royal Arch
Fri, Mar 27, 2026

Rise and Grind – Boulder Open Space - Royal Arch

Hiking Trip
Royal Arch sunrise hike
No Prerequisites
0 participants 1 leader
Registration closes Mar 26
Boulder
Dorothy Kucar
Eldora Mountain Resort
Fri, Mar 27, 2026

Backcountry Skiing/Splitboarding – Eldora Mountain Resort - Sunrise Uphill Ski

Resort Skiing/Snowboarding & Backcountry Skiing/Splitboarding Trip
Sunrise Uphill (and Downhill) - LAST ONE OF THE SEASON
No Prerequisites
0 participants
Boulder
Dorothy Kucar
Hessie Trailhead
Sun, Mar 29, 2026

Hiking – Hessie TH to Skyscraper Peak

Hiking Trip
Skyscraper peak, IPW from Hessie TH
No Prerequisites, Leader's Permission Required
5 participants
Registration closes Mar 28
Boulder
Dorothy Kucar
Ascending Hikes – Green Mountain - Green Mountain Trail
Wed, Apr 1, 2026

Ascending Hikes – Green Mountain - Green Mountain Trail

Hiking Trip
This EXPLORATORY out-and-back hike to the summit of Green Mountain in William Frederick Hayden Park
No Prerequisites
9 participants on standby 0 leaders
Registration closes Mar 31
Ascending Hikes Section
Wayne Howell
BPX 2-Day: Wind River Basin from East Portal TH (RMNP)
Thu–Fri, Apr 2– 3, 2026

BPX Trip – BPX 2-Day: Wind River Basin from East Portal TH (RMNP)

Backpacking Trip
Join us for a rugged overnight winter backpacking trip into the Wind River area of
Prerequisites, Leader's Permission Required
2 participants on standby
Registration closes Mar 31
Backpacking Section
Wayne Howell
Boulder Rock Club
Thu, Apr 2, 2026

Climb – Boulder Rock Club

Climbing Trip
Indoor rock climb
No Prerequisites
14 participants
Registration closes Apr 2
Boulder
Dorothy Kucar
Rise and Grind – Boulder Open Space - Green Mountain
Fri, Apr 3, 2026

Rise and Grind – Boulder Open Space - Green Mountain

Hiking Trip
Green Mountain from Realization Point
No Prerequisites
6 participants
Registration closes Apr 2
Boulder
Dorothy Kucar
Peaks North-West of Boulder, CO
Mon, Apr 6, 2026

Hiking – Peaks North-West of Boulder, CO - Nugget Hill

Hiking Trip
Happy Hour / Sunset hike of Nugget Hill
No Prerequisites
5 participants
Registration closes Mar 28
Boulder
Dorothy Kucar
Advanced Snowshoe – Berthoud Pass - Second Creek TH to Twin Cones
Thu, Apr 9, 2026

Advanced Snowshoe – Berthoud Pass - Second Creek TH to Twin Cones

Snowshoeing Trip
This snowshoe hike along Second Creek to Twin Cones offers a serene journey through snowy
No Prerequisites
5 participants on standby
Registration closes Apr 8
Bobcats Section
Wayne Howell
Thu, Apr 9, 2026

CANCELED - Colorado Couloirs

Join us at the Black Diamond Store in Boulder for an evening with AMGA-certified guide Ben Coryell as he presents on climbing Colorado’s iconic couloirs. This climbing social will feature a talk on technique, conditions, and route strategy, plus an overview of ice and alpine tools. Whether you're dreaming about your first spring couloir or looking to refine your steep snow skills, come learn from an experienced guide, connect with the community, and get inspired for the season ahead.

Black Diamond Boulder
1427 Pearl St, Boulder, CO 80302
AIARE L1 - Classroom
Fri, Apr 10, 2026

AIARE L1 - Classroom – Colorado Mountain Club Basecamp

Avalanche Education Lecture: CMC State AIARE L1
Students will spend a class day participating in lectures, case studies, and a class exercise
No Prerequisites
1 participant 0 instructors
Registration closes Apr 3
CMC State
Uwe Sartori
CMC State AIARE L1 - 2026
Fri, Apr 10, 2026 - Sun, Apr 12, 2026

CMC State AIARE L1

The AIARE L1 Decision Making Framework introduces the student to a risk management methodology to

No Prerequisites
1 participant
Registration closes Apr 3
CMC State
Uwe Sartori
AIARE L1 - Field Day 1
Sat, Apr 11, 2026

AIARE L1 - Field Day 1 – Berthoud Pass

Avalanche Education Field trip: CMC State AIARE L1
Expect a seven to eight hour day in the snow. Your day will focus on
No Prerequisites
3 participants 0 instructors
Registration closes Apr 3
CMC State
Uwe Sartori
AIARE L1 - Field Day 2
Sun, Apr 12, 2026

AIARE L1 - Field Day 2 – Berthoud Pass

Avalanche Education Field trip: CMC State AIARE L1
Expect an eight hour day in the snow. This is your Team's day to lead
No Prerequisites
3 participants 0 instructors
Registration closes Apr 3
CMC State
Uwe Sartori
Advanced Snowshoe – Lily Mountain
Sun, Apr 12, 2026

Advanced Snowshoe – Lily Mountain

Snowshoeing Trip
This EXPLORATORY out-and-back snowshoe hike ascends Lily Mountain just outside Rocky Mountain National Park, covering
No Prerequisites
0 participants 0 leaders
Registration closes Apr 10
Bobcats Section
Wayne Howell
Wed, Apr 15, 2026

Explore Night

Join us in person to learn more about the Colorado Mountain Club and discover your next great adventure. This event is open to current members, new members, and anyone interested in becoming part of our community!

CMC Basecamp
15605 W. 32nd Ave. Golden, CO, 80401
Advanced Snowshoe – Berthoud Pass - Fraser River
Fri, Apr 17, 2026

Advanced Snowshoe – Berthoud Pass - Fraser River

Snowshoeing Trip
This out-n-back, off-trail snowshoe hike starts from the last switchback on US 40 on the
No Prerequisites
1 participant
Registration closes Apr 15
Bobcats Section
Wayne Howell
Wilderness First Aid - Boulder - April 18-19, 2026
Sat, Apr 18, 2026 - Sun, Apr 19, 2026

Wilderness First Aid

Location: Boulder Community Health Foothills Hospital

No Prerequisites
2 participants on standby
Registration closes Apr 12
CMC State
Ashley Kramer
Boulder Rock Club
Thu, Apr 23, 2026

Climb – Boulder Rock Club

Climbing Trip
Indoor rock climb
No Prerequisites
14 participants
Registration closes Apr 23
Boulder
Dorothy Kucar
Hiking – Boulder
Sun, Apr 26, 2026

Hiking – Boulder

Hiking Trip
Walk from Boulder to Denver on bike paths
No Prerequisites, Leader's Permission Required
5 participants
Registration closes Apr 25
Boulder
Dorothy Kucar
Boulder Rock Club
Thu, Apr 30, 2026

Climb – Boulder Rock Club

Climbing Trip
Indoor rock climb
No Prerequisites
14 participants
Registration closes Apr 30
Boulder
Dorothy Kucar
Thu, May 7, 2026

CANCELED - CMC Backpacking Section, (BPX), 7th Annual Member Summit

BPX is hosting 'Tents & Tastes' on June 6 instead of this event! Join us to discover the 2026 trips your BPX Section Committee & BPX Trip Leaders are putting on the calendar! Unfortunately, no guests are permitted to attend.

CMC Basecamp
15605 W 32nd Street, Golden, CO80401
Thu, May 7, 2026

Backpacking Section (BPX) Educational Series - Managing Wildfire Risk in the Backcountry (Zoom Event)

Learn best practices for managing wildfire risk, wildfire notification, and wildfire evacuations when recreating in the backcountry. This event is for BPX members.

Zoom Presentation
Fri, May 8, 2026

CMC Volunteer Recognition Ceremony

Join us for an evening to recognize the excellence and dedication of CMC's volunteers. Food and beverages starting at 5 p.m. with a presentation beginning at 6 p.m.

CMC Basecamp
15605 West 32nd
Wed, May 20, 2026

Explore Night

Join us in person to learn more about the Colorado Mountain Club and discover your next great adventure. This event is open to current members, new members, and anyone interested in becoming part of our community!

CMC Basecamp
15605 W. 32nd Ave. Golden, CO, 80401
West Spanish Peak
Sun, May 24, 2026

Hiking – West Spanish Peak

Hiking Trip
Day hike
No Prerequisites, Leader's Permission Required
5 participants
Registration closes May 23
Boulder
Dorothy Kucar