10/N Thetford/10 Location Garipay Field, Hanover Town Hanover Summary Mix of rolling hills, gravel, and bumpy road surfaces. Gradual climb up to Lyme from Garipay and River Rd, with a steeper climb at Chieftain Hill on Rt. 10. Be cautious turning left from Rt. 10 onto North Thetford due to a blocked sightline.