A trail map is available. Mohonk's main feature is its historic Mountain House. The Stewart Buffer Zone is state land that separates Stewart Airport from a residential area. Its purpose is keep sound of the airport away from the community. Luckily for us mountain bikers, its also open to riding.
Trails consist of some singletrack and have only a few hills that are tough to ride.
Stewart holds mountain biking races every year, so the course is very popular with local riders. Go there and expect to see many others enjoying the sport of mountain biking. The NY Department of Transportation demands that all riders acquire a free permit before riding. Fines will be issued to those without permit. 909 is an advanced placed to ride due to its numerous steep hills, loose terrain, and tight singletrack.