The Tour De Spray Valley. This trail is bookended by Elk Pass, BC and Goat Creek trail in Canmore.  Note that the Elk Pass terminus of this trail must be reached by walking from a TH, ~3.6 miles from the Elk Pass TH in Alberta, for example.  Nevertheless, time starts or stops at the trail junction.

A long hilly route across open moorland, peat bogs and some lanes. The aim is to reach the dam of 6 reservoirs on Dartmoor starting at any of the named reservoirs. Meldon Reservoir, Fernworthy Reservoir, Vennford Reservoir, Avon Reservoir, Burrator Reservoir and Wheal Jewell Reservoir all on the Dartmoor National Park within the boundary of the A30, A38, A382 and A386.