Pending final approvals, the Sourdough Canyon Trailhead will be closed October 11-21, 2011 while the Gallatin Valley Land Trust completes a series of vital improvements. GVLT conserves southwest Montana's heritage of open landscapes, working farms and ranches, healthy rivers, and wildlife habitat; and creates trails to connect people, communities and the land. 

Work on the Sourdough Canyon Trailhead scheduled for next week will improve public safety, recreational uses, and wildlife habitat. It includes expanding the available parking, installing a turn-around for emergency and larger vehicles, straightening the access road, and restoring a section of Sourdough Creek.

Please obey all posted closures during this time. For updates, please visit You can contact the GVLT by emailing or call 587-8404.