Ohama Beach, adjacent to the museum, has been designated a National Natural Monument due to its history as a loggerhead turtle spawning site.
The museum maintains a specialized tank system designed to mimic the natural ocean currents and conditions required for sea turtle health.
The facility was established to monitor and protect the specific lineage of loggerhead turtles that return to this stretch of the Shikoku coastline.
The museum includes a rehabilitation ward where injured turtles found in the surrounding waters receive veterinary care.
The name 'Caretta' is derived from the scientific name for the loggerhead turtle, Caretta caretta.
Hiwasa Sea Turtle Museum Caretta is the only museum in Japan dedicated exclusively to the study and conservation of sea turtles. Located in the town of Minami, the facility sits adjacent to Ohama Beach, a primary nesting ground for loggerhead turtles. The museum features large outdoor pools housing rescued and rehabilitated sea turtles, including species like the hawksbill and green sea turtle. Visitors can view the life cycle of sea turtles through exhibits detailing nesting habits and hatchling development. The facility serves as a research hub for the local loggerhead turtle population that arrives annually to lay eggs. Interactive displays explain the ecological challenges faced by turtles in the Pacific Ocean. The architecture is designed to integrate with the coastal environment of Tokushima Prefecture. It functions as both a public education center and a base for sea turtle protection groups.
The elevated observation deck overlooking the outdoor turtle pools with the Pacific Ocean in the background.
Walk the short path to the adjacent Ohama Beach to see the natural habitat where the turtles nest.
Check the museum's schedule for feedings or research presentations occurring during your visit.
Visit during the turtle spawning season to learn more about active conservation efforts occurring on the beach.
Do not visit the beach at night during the nesting season if you are not part of an authorized tour, as artificial light can disorient turtles.
Closed on Wednesdays.
Maintain a respectful distance from the tanks, avoid flash photography near the animals, and do not tap on the glass.