Remarkable Cave is located about 100km by car from Hobart in the south of (Tasman Peninsula), Tasman Peninsula, east of Hobart. The name. Remarkable Cave is on the edge of (Port Arthur) in Port Arthur because it is said to resemble the map of Tasmania. From here you can walk to Crescent Bay (Crescent Bay), set against a huge sand dune, this secluded harbor is breathtaking. The rocks exposed on the seaside hills look a bit smoother than the previous attractions. The fact that these rocks have been squeezed over millions of years by geological movements and vicissitudes can be seen in the different textures and colors of the rocks, set up beside the seaside balustrades, which show that these rocks are actually formed through millions of years of compressions in geological movements and vicissitudes. There was a trestle path next to the parking pad, down the wooden steps, and soon there was the stone cave, surrounded by mountains, the mouth of which was basically level with the sea level, and there was the beach leading to the sea.