Gruta de Ubajara (English: Ubajara Grotto, meaning "Lord of the canoe") (CE-001) is a cave located in the Brazilian city of Ubajara, in the foothills of the Serra Ibiapaba, Ceará. Being 1120 metres long and having nine halls with 420 metres of lit trails, it lies within the Ubajara National Park and is formed of limestone.[1] Access to the cave is via a cable car which descends over a depression of 535 metres deep.[1] One can also reach the cave through the Cafundós trail, down more than 4 km.