It starts from the car park in front of the Fabbriceria di Eita, taking the paved road that goes down to the right, and then goes up towards Redasco. After two hairpin bends, take the detour towards the N259 dirt road towards Cassavrolo. After about 1 km you enter the valley of the same name, and taking the detour at the bridge over the Roasco river you arrive at the first huts of the beautiful pasture. We have almost exhausted all the positive difference in altitude, continuing on we take the path that leads to the enchanting footbridges over the peat bog and then we reach the Falck refuge, an unmanaged refuge but with an emergency bivouac. Continue crossing the river and once you reach the road, turn left to then arrive, after 10 minutes of easy walking, at the Lago delle Acque Sparse, a little gem where you can relax and enjoy the tranquility that only a high mountain lake can offer. The return can be done on the same route, or by taking the variant on path N259.2 to the right of the lake, or simply by descending along the road (N201) to the starting point.