Wentworth by the Sea, A Marriott Hotel & Spa
New Hampshire
Wentworth by the Sea is a historic hotel on New Castle island, near Portsmouth. Opened in 1874, the turreted building is now part of the Opal Collection, retaining a strong architectural identity on New Hampshire's seacoast. Rooms and suites use neutral colours with shades of cream and blue that reflect the surrounding water. Features vary by category: selected accommodation includes private balconies with water views, fireplaces or additional space, while many bathrooms have clawfoot tubs. The island address gives the hotel a coastal setting with Portsmouth within reach. Choosing a room category carefully is worthwhile for guests who want a balcony or fireplace as part of the experience.