From Interstate 25, take the Fort Collins exit for Highway 14, also denoted as a Colorado Scenic Byway. Proceed west on 14 through town, following the signs, which is not complicated. At "Ted's Place," is the junction with Highway 287. Measure from this point, although the signage along the highway is very clear. It is 62 miles to the turn off for Lake Agnes and American Lakes. This turn off is 2 miles west from the top of Cameron Pass. This left turn is well marked. Once you've dropped into the valley, you'll need to stop at a fee station. Day use fees for Colorado State Forest are $5.00 per vehicle. Proceed up the road, staying right. The road is steep and a little rough in places but most vehicles can make this road in dry conditions. There are restroom facilities at the trailhead.