All Colorado Mountain Club Events, Trips, and Courses

Rosalie Peak
Tue, Jun 24, 2025

Hiking – Rosalie Peak via Tanglewood Creek Trail and Pegmatite Points

Hiking Trip
This is a Difficult Hike based on the significant elevation gain, amount of off-trail travel,
Difficulty: Difficult
No Prerequisites
2 participants 0 leaders
Registration closes Jun 23
Bobcats Section
Tim Dodge
BPX 3-Day: Sandbeach Lake from Sandbeach Lake TH
Tue–Thu, Jun 24–26, 2025

BPX Trip – BPX 3-Day: Sandbeach Lake from Sandbeach Lake TH

Backpacking Trip
Three day backpacking trip to Sand Beach Lake in Rocky Mountain national Park
Difficulty: Moderate
Prerequisites, Leader's Permission Required
4 participants
Registration closes Jun 22
Backpacking Section
Brian Burd
Red Rock Canyon Open Space
Tue, Jun 24, 2025

Rock Climb – Red Rock Canyon Open Space

Climbing Trip
After work rock climbing in Red Rocks Open Space
Difficulty: Easy to Moderate
No Prerequisites
2 participants
Registration closes Jun 22
Pikes Peak
Hiking – Boulder Open Space
Tue, Jun 24, 2025

Hiking – Boulder Open Space

Hiking Trip
Hiker Happy Hour is a 3 - 5 mile hike somewhere in Boulder's numerous Open
No Prerequisites
9 participants
Registration opens Jun 19
Boulder
Kristin Smith
Boulder Open Space
Tue, Jun 24, 2025

Hiking – Boulder Open Space - Bear Peak

Hiking Trip
Bear Peak FITNESS hike
No Prerequisites
8 participants
Registration closes Jun 24
Boulder
Dorothy Kucar
Golden Gate Canyon State Park
Tue, Jun 24, 2025

Hiking – Golden Gate Canyon State Park

Hiking Trip
Summary: The trip will start with a 2 mile climb to 9,300’ following Black Bear
No Prerequisites
7 participants on standby
Registration closed Jun 18
Denver
Deer Creek Canyon Park
Tue, Jun 24, 2025

Hiking – Deer Creek Canyon Park - Plymouth Mountain

Hiking Trip
We’ll do a tour of the trails that are reopened now that initial fire mitigation
No Prerequisites
7 participants
Registration closes Jun 23
Denver
Gail Wells
Tue, Jun 24, 2025

CMC Basecamp Certification Training

This in-person training is designed to orient CMC volunteer leadership on the use of the CMC Basecamp.

CMC Basecamp
15605 W. 32nd Avenue, Golden, CO 80401
Hiking – Rogers Pass Lake
Wed, Jun 25, 2025

Hiking – Rogers Pass Lake

Hiking Trip
Starting from the trailhead near the East Portal Trailhead, we'll hike up the rocky and
Difficulty: Moderate to Difficult, Diff B
No Prerequisites
8 participants on standby
Registration closes Jun 23
Denver
Stephen Soich
Wilderness First Aid - CMC State 2025 - 2025
Wed, Jun 25, 2025 - Thu, Jun 26, 2025

Wilderness First Aid

No Prerequisites
12 participants
CMC State
Ashley Kramer
BPX 3-Day: Abyss Lake Trail from Burning Bear East TH
Wed–Fri, Jun 25–27, 2025

BPX Trip – BPX 3-Day: Abyss Lake Trail from Burning Bear East TH

Backpacking Trip
Difficulty: Moderate
Prerequisites
4 participants on standby 0 leaders
Registration closed Jun 11
Backpacking Section
Linda Lawson
RMOTHG Trip – Brainard Lake Rec Area - Long Lake TH - Lake Isabelle
Wed, Jun 25, 2025

RMOTHG Trip – Brainard Lake Rec Area - Long Lake TH - Lake Isabelle

Hiking Trip
Lake Isabelle ☺️☺️☺️ ... that's all I have to say really!!! It is truly one
Difficulty: Moderate
Prerequisites
8 participants
Registration opens Jun 20
Rocky Mountain Over the Hill Gang
Jeanne Eiss
Fletcher Mountain and Drift Peak Traverse
Wed, Jun 25, 2025

Scramble – Fletcher Mountain and Drift Peak Traverse

Scrambling Trip
This is a class 3 scramble with high exposure. Here is a good route description.
Difficulty: Diffucult
No Prerequisites, Leader's Permission Required
0 participants
Registration closes Jun 23
Bobcats Section
Ed Cotgageorge
WFA In-person Classroom Lecture
Wed–Thu, Jun 25–26, 2025

WFA In-person Classroom Lecture – Colorado Mountain Club Basecamp

Wilderness Medicine Field trip: Wilderness First Aid
This is the in-person field day associated with the WFA course.
No Prerequisites
12 participants 1 instructor
Registration closes Jun 23
CMC State
Ashley Kramer
Hiking – Little Scraggy TH to Little Scraggy Peak
Wed, Jun 25, 2025

Hiking – Little Scraggy TH to Little Scraggy Peak

Hiking Trip
This adventurous hike to Little Scraggy Peak begins on an established trail through scenic pine
Difficulty: Moderate
No Prerequisites
5 participants on standby
Registration closes Jun 23
Bobcats Section
Wayne Howell
Boulder Rock Club
Wed, Jun 25, 2025

Climb – Boulder Rock Club

Climbing Trip
Indoor Rock Climb
No Prerequisites
13 participants
Registration closes Jun 25
Boulder
Dorothy Kucar
Wed, Jun 25, 2025

Bike to Work Day

Join CMC for our 3rd annual summer Bike to Work Day, hosted by the City of Golden.

Vanover Park, Golden, CO
Wed, Jun 25, 2025

CMC Wednesday Volunteer Workdays (WVW)

CMC will host up to 12 volunteers for three consecutive Wednesday work party's. Pizza included each day!

Colorado Mountain Club
15605 West 32nd, Golden, CO 80401
RMOTHG Trip – Geneva Mountain
Thu, Jun 26, 2025

RMOTHG Trip – Geneva Mountain

Hiking Trip
This high altitude hike to Geneva Mountain starts at the top of Guanella Pass and
Difficulty: Moderate
Prerequisites
1 participant 0 leaders
Registration closes Jun 25
Denver
Tim Lane
Boulder Open Space
Thu, Jun 26, 2025

Hiking – Boulder Open Space

Hiking Trip
A social evening hike up at Longmont's Rabbit Mountain.
No Prerequisites
8 participants
Registration closes Jun 24
Boulder
Kristin Smith
Thu, Jun 26, 2025

Hiking – Mt Bierstadt via West Slopes

Hiking Trip
Standard Class 2 route from Guanella Pass. Although considered a "starter" 14er, you should have
No Prerequisites, Leader's Permission Required
3 participants 1 leader
Registration opens Jun 19
Boulder
Pat Kelly
Alderfer/Three Sisters
Thu, Jun 26, 2025

Octo Hike – Evergreen Mountain

Hiking Trip
We will hike on trail toward our nominal destination for two hours or so, then
No Prerequisites
2 participants on standby
Registration closes Jun 25
Norm Arlt
Mount Sniktau
Thu, Jun 26, 2025

Hiking – Mount Sniktau

Hiking Trip
Early season altitude and conditioning hike, a reasonable drive away.
Difficulty: Mod B
No Prerequisites
4 participants on standby
Registration closes Jun 24
Denver
Stan Moore
Thu, Jun 26, 2025

New & Prospective Member Night

Join us in person to learn more about the Colorado Mountain Club and find your next great adventure!

CMC Basecamp
15605 W. 32nd Ave. Golden, CO, 80401
Scramble – Mount Meeker
Fri, Jun 27, 2025

Scramble – Mount Meeker

Scrambling Trip
Mount Meeker via Iron Gates
No Prerequisites, Leader's Permission Required
1 participant
Registration opens Jun 20
Denver
Jose Pacheco
Hiking – Grand Mesa - Crater Peak
Fri, Jun 27, 2025

Hiking – Grand Mesa - Crater Peak

Hiking Trip
Hike through meadows and spruce to Grand Mesa's high point. 360 degree views!
No Prerequisites
9 participants
Registration closes Jun 25
Western Slope
Doug Hemken
Field Day
Fri–Sat, Jun 27–28, 2025

Field Day – Betasso Preserve

Wilderness Medicine Field trip: Wilderness First Responder
Lecture component
No Prerequisites
17 participants 1 instructor
CMC State
Ashley Kramer
BPX 3-Day: Rich, Rough, and Tumbling Creeks from Rich Creek TH
Fri–Sat, Jun 27–28, 2025

BPX Trip – BPX 2-Day: Rich, Rough, and Tumbling Creeks from Rich Creek TH

Backpacking Trip
We are changing it up a bit and making this into a 2 day, 1
Difficulty: Moderate
Prerequisites, Leader's Permission Required
0 participants 0 leaders
Registration closes Jun 25
Backpacking Section
Sharon Dawson
Boulder Open Space
Fri, Jun 27, 2025

Trail Run – Boulder Open Space

Trail Running Trip
Trail run up and down Chapman drive to Flagstaff
No Prerequisites
11 participants
Registration closes Jun 27
Boulder
Dorothy Kucar
Bike – Boulder 180
Fri, Jun 27, 2025

Bike – Boulder 180

Biking Trip
Terrapin bike ride around the City of Boulder, commonly know as the Boulder 180 ride.
Difficulty: Easy to Moderate, Easy to Moderate
No Prerequisites
24 participants
Registration closes Jun 26
Rocky Mountain Over the Hill Gang