Start : The Banagher Nature Reserve lies 4 miles to the south of Dungiven and can be accessed by the narrow Magheramore Rd.
(S/E) From the car park pass through the kissing gate and continue past old filter house.
(1) At the fork in the road take a left and continue climbing along the surfaced road, crossing a number of bridges on the ascent until the dam comes into view (around 5.5 Km).
(2) From Altnaheglish reservoir retrace your steps to the start. (S/E)