Closures, Notices, and Alerts
Trail/Property | Description |
---|---|
Monarch Trail / LoBo Trail | A section of the LoBo Trail near Monarch Rd. in Niwot is closed for construction. Please use the posted detour. Trail and Detour Map |
Trails at Walden Ponds Wildlife Habitat | Trails west of Heatherwood Walden Link and west of the boardwalk on Cottonwood Marsh, including the trail around Duck Pond, are closed until March 30 due to the City of Boulder’s Main Sewer Improvements Project. Trail Closure Map |
Cradleboard Trail / Rock Creek Trail at Carolyn Holmberg Preserve | A detour is in place along a section of the Cradleboard Trail to protect wildlife. Learn More |
Hall Ranch Trailhead | The Hall Ranch Trailhead is closed for construction. Learn More |