The map below depicts the location of the town of Blue Mountain Lake, NY. The Church of the Transfiguration is located on Route 28/30 next to Blue Mountain Outfitters. about 100 yards North of the intersection of Route 30 with Route 28/30 North. Going North, the church is on the left, about 100 yards north of the intersection. The church also has a nice beach, if you are coming by boat.