Start from Osiglia at a public car park on a small road, between the San Carlo chapel and a hotel.
(S/E) Head up the quiet tarmac road along the lake and through the forest to Ponte di Manfrin, which offers a beautiful view of the lake.
(1) Continue along the road to the end of the circular loop, which opens up to the left of the lake with a small beach.
(2) Return via the same route to the car park (S/E).