Goa Seropan is located in Semanu, Wonosari, Gunung Kidul, Yogyakarta, Indonesia. This cave had been explored by Acintyacunyata Speleological Club (ASC), and mapped that thi cave is 888 meters long.

Seropan Cave beauty is the blend result of stalactite with 3 dimension of exoticism and  and underwater river. This carst cave is formed in 60 meters under the surface. There is a 7 meters waterfall in the cave that can utilized as microhydro technology.