Batatotalena Cave
The Batatotalena (Batatota Cave), also known as the Diva Guhava (Day Cave) in Buddhist literature, is a cave system in Sudagala, 8 km (5 mi) away from the town of Kuruwita, in the Sabaragamuwa Province of Sri Lanka. The cave measures approximately 15 m (49 ft) high, 18 m (59 ft) wide, and 25 m (82 ft) in length, totalling the internal cave area to 6,800 m3 (240, 000 ft3). Accessing the cave involves a 400 m (1, 300 ft) hike from Sudagala, and an additional 50 m (160 ft) climb to reach the cave entrance. Approximately 30 m (98 ft) from the cave is another partially submerged cave, which is accessible after a 20 m (66 ft) swim. In Buddhism, it is believed to be the cave in which the Buddha spent the day after placing his footprint on Adam's Peak, from where he supposedly proceeded to Dighavapi.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).