It is an excursion of all the day, 5 to 6 hours. You take's the lunch. You will visit 13 lakes of high mountain and magnify views of the Pyrenean.
The excursion begins the lake of bouilloses (between Font Romeu and Les Angles), a lake of great dimensions. In winter to accede is almost impossible, is recommendable to do it when there isn't snow. You must leave car past the prey, there is a hotel.
Normally in summer there is a navete service until the lake. It is cost 5€. The circulation with car is cut at 7h to 20h.
The route will be: llac de les bouillouses, Estany del Viser, Estany de les Dugues, Estany de Castellà, Estany d'en Gombau, Estany de Trebens, Estany de Sobirans, Estany de Vallell, Estany Llong, Estany Llat, Estany de la Comassa, Estany Sec, Estany Negre.