The Biscuit Brook Lean-To Is a lean-to shelter in the Big Indian Wilderness of the Catskill Mountains, New York. It is about 2 miles up the Pine-Hill West Branch Trail starting from the Biscuit Brook Area. The lean-to itself is along the Biscuit Brook near the turn-off for the Fir Mountain herd path. At some times of the year, a swimming hole can be found not far up the trail from the lean-to. Some hikers opt to stay in this lean-to while hiking Fir and Big Indian, two peaks in the Catskill 3500 club list of requirements.
