Angle Fly Preserve is a 654-acre (2.65 km2) land trust in Somers, New York, USA, administered by the . The preserve derives its name from the last naturally spawning Brook trout stream in Westchester County. The preserve hosts a large wildlife population and is "...particularly noteworthy for its turtle and bird life, particularly wood turtle,...". The preserve was officially opened on October 3, 2009 with the "1.3 mile Yellow Trail" being opened for public hiking use. By 2017, there were more than 10 miles (16 km) of trails.