and the village of the same name, where it becomes Main Street in the latter. It continues through the mostly residential community to the business district in the heart of the village, which NY 408 enters from the southwest on Chapel Street and leaves to the northeast on State Street. In between Chapel and State streets, NY 36 and NY 408 overlap for one block along Main Street. Immediately north of Mount Morris, NY 36 passes through the northern tip of Letchworth State Park and crosses the Genesee River, which separates the towns of Mount Morris and Leicester. As the route heads north into Leicester, it begins to leave the flats in favor of a more northwesterly alignment that leads it into the village of Leicester. Now named Mount Morris Road, NY 36 enters the east side of the small village, intersecting with U.S. Route 20A (US 20A) and NY 39 at Main Street. NY 36 turns west onto Main Street, joining US 20A and NY 39 for one block in order to reach York Road, which carries the route out of the village and across sparsely populated areas to the York hamlet of Greigsville, centered on the highway's second junction with NY 63. After another of open, rural surroundings—save for the hamlet of York at the midpoint of the segment—NY 36 has a junction with US 20 in the hamlet of Fraser. The route continues on, eventually reaching the sprawling village of Caledonia, where the route joins with NY 5 for three blocks along Main Street. At the village's center, NY 36 turns north onto North Street, which carries the highway through the northern fringe of the village and into Monroe County. Monroe County Across the county line from Caledonia is the Wheatland hamlet of Mumford, where NY 36 crosses over the Rochester and Southern Railroad—which the highway has loosely paralleled since Dansville—and Oatka Creek prior to meeting the southern terminus of NY 383. While the railroad, the creek, and NY 383 all head east to Scottsville, NY 36 continues to the north on Riga–Mumford Road, passing through isolated areas of the towns of Wheatland and Riga. Along this stretch, it passes over the New York State Thruway (I-90) a short distance south of the Wheatland–Riga town line. The route continues into the hamlet of Riga, where it intersects and briefly overlaps with NY 33A westward along Chili–Riga Center