Welcome to the Sierra Club Rocky Mountain Chapter

The Sierra Club's members and supporters are more than 2.4 million of your friends and neighbors across the country; more than 50,000 here in Colorado. Inspired by nature, we work together to protect our communities and the planet. The Sierra Club is America's oldest, largest and most influential grassroots environmental organization.  Our mission is to explore, enjoy, and protect the planet.

The Sierra Club Rocky Mountain Chapter works at the state level, and is also comprised of 10 local groups who focus their work at the municipal and county levels. Explore this website to learn more about what we're doing, where we're headed, and how you can participate. We're involved in everything from hiking to environmental education and conservation - join in and help us protect the air, land, water and wildlife throughout this beautiful state!

We hope you enjoy the new website we've worked hard to create for you!  Please be aware that our website is undergoing transition right now, but if you find a broken link, or think of something for which our website isn't meeting your needs, please let us know.

Date Event More Information
Tue, 02/03/2015 Full Moon Hike Series - William Frederick Hayden Park
6:00 PM

William Frederick Hayden Park, 1000 South Rooney Road, Lakewood, CO 80228, USA
Fri, 02/06/2015 to Sun, 02/08/2015 Arches National Park
9:00 AM to 5:00 PM

Arches National Park, Utah, USA
Sat, 02/07/2015 Healing Hike
9:30 AM to 12:00 PM

South Platte Park and Carson Nature Center, 3000 West Carson Drive, Littleton, CO 80120, USA
Sat, 02/14/2015 Be My Rocky!
11:00 AM to 11:00 PM

Beaver Meadows Visitor Center, Rocky Mountain National Park, Moraine Avenue, Colorado 80517, USA
Sat, 03/14/2015 14er on the 14th (Young Sierran 18-35)
7:00 AM

Quandary Peak, Colorado 80424, USA
Tue, 05/19/2015 How did Rocky Mountain National Park get established?
6:00 PM

History Colorado Center, 1200 Broadway, Denver, CO 80203, USA
Fri, 06/19/2015 to Sun, 06/21/2015 Browns Canyon Rafting Trip (Members Only)
9:30 AM to 3:00 PM

14193 County Road 193, Salida, CO 81201, USA

Rooftop Solar 101

Great March for Climate Action

Pawnee Buttes Camping Trip

Gateway Natural Area Hike

Step Strong Colorado Volunteer Hike

Young Sierran: Dinosaur National Monument Camping Trip

Meet & Greet - Fort Collins

Step Strong Colorado

14er on the 14th (Young Sierran 18-35)

Full Moon Hike Along High Line Canal

Fitness Hike: Mount Falcon Park

Outings Meeting

Boycott Black Friday and Hike

Fitness Hike in Bluffs Regional Park

Full Moon Hike In Elk Meadow Park

RMC Winter Gala

Eldorado Canyon Day Hike - Young Sierrans (18-35)

Fort Collins Bobcat Ridge Natural Area Day Hike

Winter Solstice Party

First Day Hike: Eldorado Canyon

First Weekend Castlewood Canyon Hike

Snowshoe Hike (Young Sierra 18-35)

Full Moon Hike Series - William Frederick Hayden Park

Healing Hike

Be My Rocky!

14er on the 14th (Young Sierran 18-35)

How did Rocky Mountain National Park get established?

Browns Canyon Rafting Trip (Members Only)