12. Hemlock Brook Preserve
Description: A 14 acre ravine with an 0.6 mile hiking loop.
Where: The trail head is on the south side of Baptist Church Road 0.3 miles west of Baldwin Road. Very limited parking is available where the Catskill Aqueduct crosses the road, just downhill of the preserve entrance.
The Westchester Land Trust has a description of Hemlock Brook Preserve.