The two reservoirs behind Palmer Lake are accessible by a trail used by hikers, bicyclists, snowshoers and fishermen. The lower reservoir is fenced off from the public, but the upper reservoir has an open shoreline. The mountains behind the town have a matrix of trails connecting visitors and residents to canyons and ridges. Most trails are accessible to hikers, mountain bikers, and horseback riders. Visitors are advised to bring a map or a local guide when exploring the trails, and should be aware of wildlife alerts and National Forest rules.