C37s (Dumfries and Galloway)
|Location Map ( geo)|
|From:||Glaisters Bridge (NX753799)|
|Distance:||3.1 miles (5 km)|
|Route outline (key)|
The C37s starts on the C117s and heads north east across Glaisters Bridge, before climbing a little and running along the side of the ridge of hills above the Craigenputtock Burn. Just below the watershed at Lettrick, the road crosses the burn, which is also the old county boundary, and becomes the C37n, which continues to eventually reach the B729 at Dunscore.