This application provides Mountain bike Trail maps for 5 parks in New York States Genesee Region. Tryon park and West Bay Park in Rochester NY, Dryer Road Park in Victor NY, Ontario County Park, Gannett Hill - Ontario County NY, and Letchworth State Park Trails (Finger Lakes Trail). These MAPS and application are provided by Genesee Regional Off-Road Cyclists G.R.O.C. a local NFP organization ,GROC’s mission is to be an inclusive community designing, building, riding and maintaining sustainable shared-use trails. GROC manages and maintains the trails in 4 of these parks. www.mygroc.com