Connect with Fellow Climbers, Support Public Lands Stewardship! Join the Flatirons Climbing Council & Boulder OSMP to clean up Flagstaff Mountain at the 26th Annual Trash Bash! We are seeking volunteers to help with picking-up trash in high traffic areas on Flagstaff Mountain. This is a fundraiser for the FCC, helping the climbing community […]
Per OSMP FB: “Seasonal area closures have been lifted – thank you for respecting wildlife and giving them room to bring new little ones into the world! Thank you to the 32 volunteers who spent countless hours monitoring 25 different raptor nesting sites over the season to provide information that helps us better manage wildlife […]
The local climbing and outdoor community got in some much-needed stewardship time last Saturday, closing social trails and improving staging areas at The Slab. This steep sport-climbing area gets shade in summer and despite a steady 2 mile uphill approach sees plenty of visits much of the year. The OSMP trail crew reminded us to […]
Join FCC at the 26th Annual Trash Bash September 3August 1, 2026 - 11:47 am
From Boulder OSMP “Seasonal area closures have been lifted”July 30, 2026 - 3:48 pm
OSMP/FCC Trail Day at The Slab: Trip ReportJuly 27, 2026 - 2:59 pm
FCC/OSMP Trail Volunteer Day at the Slab July 25July 7, 2026 - 10:59 am
2025 Flagstaff Trash Bash – September 4July 30, 2025 - 5:31 pm
Trail Volunteer Day – Hillbilly Crag, October 26, 2024September 29, 2024 - 4:00 pm