The peak of Escurets is located at 1440 meters above sea level. It offers a splendid panorama over the valleys of Ossau and Aspe, but also over the Hautes-Pyrénées.
Soum de Grum is a small summit dominating the mythical Col d'Aubisque at 1,870 meters above sea level. It offers a beautiful panorama over the summits of the Ossau valley and Western Bigorre.
The Andreyt ridges are one of three lines of ridges that converge on Soum de Grum. They therefore complete the trio with the crests of Grum and those of Laudège.