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Upcoming Events

Boulder Open Space
Mon, May 11, 2026

Ascending Hikes - Endurance – Boulder Open Space - Bear Peak

From South Mesa Trailhead we will use either Towhee Trail or Homestead Trail to access the Shadow Canyon Trail to Bear Peak. The trail is open but the surrounding terrain is off limits.

PPG WTS - Wilderness Fundamentals Class – CMC Zoom Lecture
Mon, May 11, 2026

PPG WTS - Wilderness Fundamentals Class – CMC Zoom Lecture

Zoom class session for PPG's Wilderness Trekking School (WTS) Wilderness Fundamentals (Wild Fun) Course

Ridgeline Open Space Park
Mon, May 11, 2026

Bike – Ridgeline Open Space Park

After work mountain bike at Ridgeline open space park, Castle Rock

Mon, May 11, 2026

Introduction to Wildfire and Smoke Tools for Trip Planning

An introduction to on-line tools for trip leaders to plan trips using tools to look at the threat of wildfires and smoke danger.

Ascending Hikes – Walker Ranch
Tue, May 12, 2026

Ascending Hikes – Walker Ranch

Ascending Hikes Section (AHS): a ~8 mile and ~1600 ft elevation gain hike along the Walker Ranch loop. Starting from the Flagstaff Road trailhead and hiking clockwise, the Walker Ranch loop descends through pine forest and meadows to South Boulder Creek, where it crosses via a wooden bridge near Boulder Falls. This moderate to challenging hike features rocky sections, steep steps and switchbacks, and about 1,600 feet of elevation gain before climbing back through open terrain to complete the loop.This is the fourth in a summer series of AHS hikes.

Updates from the Blog

May 2026 Events at CMC Basecamp

May 2026 Events at CMC Basecamp

Discover your next great adventure with Colorado Mountain Club! Join us at CMC Basecamp in Golden, CO this May.

Accessing Trip Feedback

Joining conservation stakeholders on an EcoFlight

Joining conservation stakeholders on an EcoFlight

CMC Conservation Coordinator Joey Lancia joined EcoFlight, Winter Wildlands Alliance, and other stakeholders on a flight around the Upper Gunnison River Basin.