Lapham Peak has more than 17 miles of loop trails in the forest that vary in difficulty. Trails may be combined to custom-create your own circuit or one-way hike. Most trails are open to hikers in the summer, and cross-country skiers in the winter. There is a 2.5-mile lighted loop during winter for night skiing. Hikers, pets and snowshoers must stay off of the ski trails when they are snow-covered. Pets on designated trails must be on a leash (no longer than 8 feet long). A state trail pass is required for bikers, horseback riders, and skiers 16 years of age and older.