Capilla de Mármol

Landmark in Puerto Río Tranquilo

Well worth the detour, these sculpted geological formations are accessible by boat on Lago General Carrera. Trips in small motorized boats or kayaks only go out in calm boating conditions. If you're driving, continue 8km south of Puerto Río Tranquilo to the tour boats at Bahía Manso; it's directly across from the caves and at a shorter boating distance.