
Guide
Shimoda Park is a scenic destination located on a high point in Shimoda City, Shizuoka Prefecture. The site sits upon the ruins of Shimoda Castle, with its main enclosure once positioned at the summit of Mt. Ushijima (approx. 70m elevation). Today, it is a beautifully maintained natural park offering a breathtaking panoramic view of Shimoda Port. The park is famous for its seasonal botanical displays, including vibrant azaleas, lush hydrangeas, and elegant camellias.
This site holds significant historical weight as the former location of Shimoda Castle, which was built as a defensive stronghold for the Minami-Izu region. Historically, the Hojo clan fortified the area to prepare for potential invasions. In 1590, the site saw a 50-day siege by Toyotomi forces. The park preserves this legacy through various monuments, such as the Opening of Japan Monument and the monument of Shimoka Renjo, which commemorate the era when Japan began its engagement with the Western world.

The park's landscape still reveals the structural remnants of the castle era, including dry moats (karabori) and the stone foundations (dotan) that once supported watchtowers (yaguradai). Visitors can wander among various historical monuments and stone markers. The scenery changes beautifully with the seasons: spring brings bright azaleas, early summer features blooming hydrangeas, and winter showcases camellias. The undulating terrain of the park itself is a living map of the former castle fortifications.
To see the most beautiful displays, visit during the spring (around March to May) for azaleas, early summer (around June) for hydrangeas, or winter (December to February) for camellias. While the park is open 24 hours a day, we recommend visiting during daylight hours to fully enjoy the colorful flora and the stunning view of Shimoda Port.

The park features well-maintained walking paths, making it ideal for a leisurely stroll. You can explore the topographical features of the castle ruins, such as the dry moats, and walk among the historical monuments. The varying elevations provide a unique perspective on how the terrain was used for defense in the past.
Shimoda Park is located near several other historical landmarks, including the famous Perry Road. It is approximately a 20-minute walk from Izukyu-Shimoda Station, allowing travelers to easily combine a visit to the park with a walk through the charming historical streets of the surrounding town.
Because the park features uneven terrain, slopes, and stairs (including areas near the dry moats), comfortable walking shoes are highly recommended. While the park area is free to enter, please be mindful of your surroundings. English-language signage is limited, so we recommend checking a map beforehand. Please respect the local etiquette and preserve the historical sites and natural flora while taking photos.