Access the Col de Port car park via the D618 from Tarascon.
(S/E) Cross the D618 with care and take the path directly opposite heading due north to reach the ridge: a very steep, winding ascent.
(1) Turn left to follow the north-westerly path, which passes through a beautiful snow-covered forest in winter.
(2) Pass Sarrat des Sémalous and continue in the same direction. Reach the Pic de Razels: magnificent 360° views of the Pyrenees mountain range and the Garonne plain.
(3) Continue along the path, which slopes westwards. Reach the Cap de Carmil: a stunning view, identical to that from the Pic de Razels, with the added bonus of a view of the village of Massat.
(4) Follow the ascent route in the opposite direction to return to the Col de Port car park (S/E).