Start: Park along the roadside along the Te Anau Milford Highway at Mirror Lakes.
(S/E) Leave the road to take a downhill path left; it soon becomes a boardwalk so be careful it can be slippery when raining. As you reach the edge of the lake, continue along the boardwalk.
(1) Pass a first viewpoint, then a second, and continue along this route until you reach the road again. Turn right and follow the road back to where you parked (S/E).