Emerald Lake Natural Bridge, Bennington County, Vermont
Photo by Robert O'Connell
NABSQNO 18T-661720-4796180. Emerald Lake Natural Bridge is a small and very young waterfall natural bridge eroded through Cambrian mudstone by a very steep tributary of Otter Creek. It is located north of Emerald Lake State Park, in Bennington County, Vermont. Access is by hiking old 4WD trails and unmarked occasional trails. Use the topo map and a GPS for route finding.