South of Rochester, the Genesee Valley Greenway is on an old railway bed open to snowmobiling that passes through scenic woodlands, river and stream valleys, rolling farmlands, steep gorges, and historic villages located in sixteen towns in Monroe, Livingston, Wyoming, Allegany, and Cattaraugus counties. The Genesee Valley Greenway trail is primarily a mix of packed cinders, gravel and mowed surface. The only paved surface is for a short distance beginning in Genesee Valley Park and there are a few sections of stone dust.
When snowmobiling Genesee Valley, all snowmobiles must have a New York State snowmobile registration unless you are riding on your own private property.
Overall, Genesee Valley Greenway is the 43rd most popular snowmobile trail of all 49 snowmobiling rides in New York.