The Arapaho and Roosevelt National Forests and Pawnee National Grassland (ARP) is located in north central Colorado. The forests and grassland encompasses 1.5 million acres and extends north to the Wyoming border, south of Interstate 70 to Mount Evans, west across the Continental Divide to the Williams Fork area and includes short grass prairie east of I-25. The forests and grassland is head-quartered in Fort Collins, with district offices in Boulder, Fort Collins, Idaho Springs, Granby and Greeley.
Planning a trip? Check out the ARP Visitor Guide for information about recreation opportunities, safety tips, and exciting places to visit! Watch a video overview to take a peek at what the forest has to offer.
Reminder: All Arapaho and Roosevelt National Forests and Pawnee National Grassland offices will be closed:
December 25 and 26