Barr Lake State Park: Lake Loop dam construction
Park-specific information
Dam rehabilitation closes sections of Lake Loop Trail on weekdays through the fall, with weekend reopening described by CPW. Check the current map for your planned route.
Explore 1 listed public parks, trails, forests, and natural areas in Adams, Colorado. Compare locations and documented activities, with official sources and notices for planning your visit.
Park-specific information
Dam rehabilitation closes sections of Lake Loop Trail on weekdays through the fall, with weekend reopening described by CPW. Check the current map for your planned route.
Park-specific information
The Lake Loop segment from the south entrance of Niedrach Trail to mile marker 2, east of the Rookery Gazebo spur, is closed. Check the official map for the affected section.
Park-specific information
Barr Lake is closed to all boating, including hand-launched paddlecraft, for the remainder of the 2026 season. CPW also reports high toxic-algae concentrations and directs people and pets to avoid contact with the water.