Boulder ICO provides safe and fun nature outings and wilderness adventures for Colorado youth in Boulder County and Denver who would not otherwise have these opportunities.  It is a 100% volunteer-run outreach program of the Sierra Club.  We take participants backpacking, hiking, camping, mountain biking, fishing, birding, and snowshoeing.  A few of our unique trips have included wildlife camera trapping in open space, meeting wolves at a wolf sanctuary, and off-season service visits to 10th Mountain huts. 

Upcoming Trips & Volunteer Opportunities

Current Volunteers: Click the title of the trip to go to the trip's homepage. Log in to the website so that you can view more details and sign up for the trip.

Agencies: To add youth to a trip, select the trip from the list below, log in, and add the youth info in the fields provided towards the bottom of the trip's homepage.

Sierra Club @ Casey Meeting
Thursday, September 27 2018 3:45 PM

Youth from Casey Middle School.
2 volunteers going.
Description: This will be the first in a series of Sierra Club @ Casey meetings that focuses on fly tying, a skill that, once learned, can radically reduce the cost of fly fishing. In this first session of the unit, we'll make the Zebra Midge, a pattern that is... Read More>>

Michael Drew

A Day in the Park (Rocky Mtn Natl Park, that is)
Saturday, October 06 2018 9:00 AM
Art & Writing, Photography, Tenkara

Youth from Casey Middle School, EcoArts Connections, Manhattan Middle School, Nature Kids.
1 volunteers going.
Description: Fall is one of the best times to enjoy the meadows and streams of Rocky Mountain National Park. On this all-day day trip, we will hike, play and fish in beautiful Moraine Park in the afternoon, and enjoy a picnic dinner at dusk while listening to... Read More>>


Sierra Club @ Casey Meeting
Thursday, October 11 2018 3:45 PM

Youth from Casey Middle School.
1 volunteers going.
Description: In this second meeting of our fly tying unit, we'll learn how to make the kebari, the traditional fly using in tenkara fly fishing. We'll keep it simple this time, adding frills in the next meeting. Read More>>


Outdoor Leadership Training for Boulder & Longmont ICO Teams
Saturday, November 10 2018 to Sunday, November 11 2018 9:00 AM

3 RSVPs.

This Outdoor Leadership Training 101 & 201 course meets the outdoor leadership training requirements for outings leader certification (both for ICO and general Sierra Club Outings). The... Read More>>