An abandoned Maiensäss - can be reached from Dongio via old alpine paths via Roré, which sometimes get lost in the forest the further you climb, but can always be found again with good maps. The path is wild and not well-maintained and, because of its steepness, is more suitable for ascent than descent. In wet weather it can be very slippery in places. Sometimes you have to scramble around fallen trees, but the path is generally steep but not exposed. From Roré, overall, it is more for experienced hikers who can read maps - but it is doable for them, with a small, well-dosed pinch of "solitary adventure".
For the descent to Dongio, the path via Stabbio is recommended, where the path is well developed.