The '99 Islands' (Kujukushima) name is a metaphorical term; the area actually contains 208 distinct islands.
The park is situated within the boundaries of Saikai National Park, which is noted for its complex, ria-style coastline.
The island chain is a primary location for the cultivation of Sasebo oysters, which are harvested in the surrounding bay.
The observation deck is specifically engineered to provide a 180-degree field of vision across the archipelago.
The geological structure of the islands is primarily composed of sandstone and conglomerate layers from the Tertiary period.
Kujukushima Tourist Park is a designated observation area offering panoramic views of the Kujukushima island chain within the Saikai National Park. The facility features a multi-level wooden observation deck positioned to overlook the 208 islands scattered across the Sasebo Bay area. The park provides high-vantage accessibility to the dense archipelago, which is known for having the highest density of islands in Japan. Interpretive signage at the park explains the local marine geography and the formation of the Ria-type coastline. Visitors can navigate paved pathways that connect various viewpoints throughout the site. The area serves as a primary hub for visualizing the geography of the Kujukushima coastal zone without requiring a sea-based excursion.
The highest point of the main wooden observation deck facing southwest toward the center of the archipelago.
Bring a pair of binoculars to distinguish individual islands and spot fishing vessels navigating the narrow channels.
Check local weather forecasts for visibility, as heavy coastal mist can frequently obscure the distant islands.
Utilize the free parking area provided on-site to access the elevated walking paths.
Do not mistake this for the nearby Kujukushima Pearl Sea Resort, which functions as the main departure point for sightseeing boats.
Stay on the designated paved paths to protect the coastal vegetation; do not climb on the observation deck railings.
