
The Riviera Seabornia Marina offers an environment to fully enjoy the splendor of the sea.
The calm Koajiro Bay is easy to enter and depart from and is ideal for cruising to Izu-Nanashima and Boso Peninsula.
In addition, we will meet the needs of members with skilled staff and substantial service.
Boat storage (boat storage capacity)
As of April 2025

47 boats at sea

Land: 200 boats
deposit
The facility usage deposit will be held for the duration of the contract.
In case of mid-term cancellation, the remaining amount will be refunded one year after the cancellation date, with the remaining amount offset against other fees. However, no interest will be charged.
Put a ship in the nearby marina
We will keep your boat at each of the marinaes operated by Riviera Resort.
contact us
Harbor front
[Phoneephone reception]
Spring Summer Fall April 1st-October 31st 9:00-18:00
Winter November 1st-March 31st 9: 00-17: 00
[Regular holiday]
April 1st-July 31th Tuesday
August 1st-August 31st Open daily
September 1st ~ September 30th Tuesday
October 1st ~ March 31st Tuesday ・ Wednesday
[Contact from the press]
Riviera Group Marketing Department
mail address:PR@riviera.co.jp