下田市

Shimoda Essentials

Shimoda marks the site where Commodore Perry's Black Ships arrived in 1854, ending Japan's era of isolation. This coastal town features Ryosenji Temple, where the Treaty of Shimoda was signed, and museums dedicated to this pivotal diplomatic history. Natural landmarks include the heart-shaped Ryugukutsu sea cave and Tsumekizaki’s volcanic rock formations. Visitors can access panoramic views of the Izu Peninsula via the Mount Nesugata ropeway or explore the floating dolphin tanks at the Shimoda Sea Aquarium.

道の駅開国下田みなと

Waterfront rest area featuring a local seafood market, restaurants, and museum exhibits dedicated to the history of Shimoda Harbor.

爪木崎

A scenic cape on the Suzaki Peninsula featuring a white lighthouse, unique columnar joint rock formations, and fields of wild narcissus that bloom in January.

Shimoda Sea Aquarium

A circular floating aquarium located within a natural cove, featuring dolphin shows in the open sea and exhibits on local marine life.

Shimoda Ropeway

Aerial lift ascending to the summit of Mount Nesugata, offering panoramic views of Shimoda Harbor and the Izu Seven Islands.

Ryu-gu-kutsu

A sea cave with a collapsed roof creating a natural skylight. From the observation trail above, the cave floor appears in the shape of a heart.

Shimoda History Museum

Houses over 1,000 artifacts related to Commodore Perry’s arrival and the opening of Japan, including early photographic records and diplomatic documents.

RYOSENJI

Nichiren Buddhist temple where the 1854 Treaty of Shimoda was signed. The grounds are known for blooming American Jasmine in May.

Shimoda Park

Hillside park on the site of the former Shimoda Castle, featuring harbor views and over three million hydrangeas that bloom throughout June.