HomePlaces Open with Maps Category Park Name in Japanese 国営ひたち海浜公園 Area Ibaraki Address 605-4 Onuma-aza, Mawatari, Hitachinaka, Ibaraki Prefecture, Japan 〒312-0012 Map Phone 029-265-9001 Hours Monday - Sunday 9:30am–6:00pm External link Official site Top Rated Tours ¥3,600 Get a Discount on Kimono Rental in Kyoto Kyoto Details ¥5,500 Get a Discount on Long-term Portable Wifi Details ¥29,110 Save with the Japan Rail Pass Details