Join Dartmouth Volksmarch for a guided hike in Porters Lake-East River logging Trails or Crowbar Wilderness Trail. From Hwy 107, exit 19, turn left and left on Hwy 7, right on Myra Road. Travel to the Crowbar Wilderness Trail parking lot, 1800 Myra Road. Crowbar wilderness trail is 15km, with significant hills and difficult terrain (6-8hrs so bring a lunch). East River logging Trails is 10km with moderate hills and mostly well groomed trails (for an alternate easier walk).