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COTREX is a project by the Colorado DNR and Colorado Parks and Wildlife.
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Colorado Trail Explorer
Any Activity
Hiking
Biking
Horseback Riding
Motorcycle Riding
ATV Riding
OHV Riding (>50”)
Nordic Skiing
Snowmobiling
Snowshoeing

Flagstaff

Closure
Reason
Wildlife Closure
When
December 14th, 2025 at 11pm until July 30th at 11pm
Posted by CityOfBoulder CityOfBoulder
Last Updated
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