Gorilla trekking is the most popular activity in Mgahinga. There is one habituated group that is resident, and the eight daily permits are usually booked solid. Another popular guided activity is golden monkey trekking. You can also tackle a moderately hard hike to the scenic Sabyinyo Gorge (a birding hot spot) and a demanding but beautiful day hike to the summit of Mt Sabyinyo (3,669m/12,037ft). More challenging still is the overnight ascent of Mt Muhabura (4,127m/13,540ft), where two cabins accommodate hikers.