Larimer County, Colorado
How to Get There
From US-287 & Poudre Canyon Highway (14), head west approximately 25.3 Miles until you reach the Kelly Flats Trail Head on the North Side of the Road. It is about 10 miles past the Mishawaka bar and grill.
Heart Attack Hill is loose, rocky and steep with concrete at steepest part on top
Heart Attack Hill Alternate has several steep sections and more narrow, but slightly easier
The remainder of the Kelly Flats Road is easy and scenic
Please be courteous to nearby homeowners and observe speed limits on the center sections of the Kelly Flats Road
Trails Illustrated #101 Cache La Poudre, Big Thompson
Trails Illustrated #112 Poudre River, Cameron Pass
USFS Roosevelt and Arapaho NF
Roosevelt Canyon Lakes MVUM47 mile loop through Kelly Flats, Seven Mile, and the singletrack Swamp Creek Cutoff. Connects trails using country roads and singletrack so you must be street legal and on a motorcycle for this loop. Be prepared for big hills, lots of rocks, and water.
Trail System Information
Return to the OHV Trail Guide Map or Guide Index page.