The Uradome Coast stretches approximately 15 kilometers along the Sea of Japan in eastern Tottori Prefecture, forming part of the San'in Kaigan Geopark, a UNESCO-recognized site since 2010. This dramatic coastline features rugged cliffs, sea caves, rock formations, and small beaches sculpted over millions of years through volcanic activity and erosion. The coast takes its name from Uradome Beach, historically a sheltered harbor that served fishing communities for centuries.
The geological significance of Uradome Coast lies in its exposed rock layers dating back 25 million years to the formation of the Sea of Japan. The area showcases textbook examples of coastal geomorphology, including sea stacks, arches, and the famous Gunkanjima (Battleship Island), a rock formation resembling a warship. The crystal-clear waters and white sand beaches contrast sharply with the surrounding pine-covered cliffs, creating scenery that has earned comparisons to more famous Japanese coastal sites.
Visitors can experience the coast through glass-bottom boat tours departing from Uradome Beach, offering views of underwater rock formations and marine life during the 40-minute cruises. The coastal walking trail connects various viewpoints, including observation platforms at Sengan Matsushima and the Ajiro area. Swimming and snorkeling are popular at Uradome Beach during summer months, with the beach consistently rated among Japan's cleanest. Sea kayaking tours provide access to otherwise unreachable caves and coves along the coastline.
The coast is located approximately 45 minutes by bus from Tottori Station, with services operated by Nippon Kotsu running to Uradome Beach and nearby stops. Visitors driving from Tottori city follow Route 9 east for about 20 kilometers. The glass-bottom boat tours cost around 1,300 yen for adults, while beach access and hiking trails are free. Limited parking is available near Uradome Beach, with fees of approximately 500 yen per day during peak season.
