Park in the large car park at Col de Couraduque.
(S/E) Take the westernmost track (on the left) which runs alongside the buildings and you will soon reach the large signpost: departure point, Col de Couraduque. Continue along the forest track following the signs for Pic de Bazès (2 hours) until you reach Col de la Serre.
(1) At the pass (signpost no. 4), continue the gradual climb on the track to the left, following the direction of Pic de Bazès (1 hr 40 mins).
(2) Five minutes later, you will reach signpost no. 5. Take the secondary track on the right, following the signs for Pic de Bazès (1 hr 35 mins) until you reach signpost no. 6, which is located just before a barrier.
(3) Continue right on this track, which joins the main track about 400 m before the Col de Bazès (be sure to note the junction so you don't miss it on the way back).
(4) At signpost no. 6, turn right and follow the signs for Pic de Bazès (1 hour), then 20 m further on, turn left, heading due north, at the small signpost and descend following the signs for Pic de Bazès, Tour du Val d'Azun andGR® 101 until you reach the next small signpost marking the junction with the GR®.
(5) Once there, do not continue downhill on theGR®, but take the barely visible path opposite, heading north-northeast, following the signs for Pic de Bazès. It becomes more and more marked as you climb, and cairns are there to help you. The real ascent begins and it takes about 1 hour to reach the summit.
(6) Enjoy the beautiful view of the surrounding mountains, then descend by following the path in reverse and rejoin the (S/E).
