Objective: cycle the Grand Union from Rickmansworth, along the Slough Arm (and back), down to the junction with the Paddington Arm. 2 trains back to Rickmansworth. Trip Type: solo cycle Distance: 25 miles cycling Time to complete: 3 hours cycling (5-6 hours in total) Nicholson Guide: Guide 1 pp 38, 39, 44, 45, 48-51 Costs:… Read More Rickmansworth, Slough Arm, Hayes & Harlington