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The southern half of Heil Valley Ranch in Boulder County, which was heavily impacted by the CalWood Fire in 2020, will stay closed through next spring. This includes 8 miles of trails.

After she placed tenth in her marquee event, the 1500 meters, in June at the 2021 Olympic Track & Field Trials, Jenny Simpson wasn’t sure what would come next. Up until this year, she had never failed to make a U.S. team, in 14 years of competing.

The Grizzly Creek Trail and Grizzly Creek Canyon are closed. The closure is due to significant damage from debris flows that closed a section of Interstate 70 for several days and severely damaged the Hanging Lake trail following mudslides in late July.