Inage Seaside Park

稲毛海浜公園

Inage Seaside Park is an about 83-hectare coastal park roughly 3 km long on Tokyo Bay in Chiba. Official city pages highlight Japan’s first artificial beach, Inage-no-Hama, plus BOTANICA MUSEUM, a pool, sports facilities, and a yacht harbor. For 2026, sea bathing is listed from 18 July through 31 August. The former Inage Civil Aviation Memorial Museum closed on 31 March 2018; confirm current park facilities and seasonal beach hours before you visit.