588 Wentworth Rd., New Castle, New Hampshire 03854 USA
+1 603-422-7322

Maximize your time in New Castle

  • Deluxe King Guest Room

    Guest room, 1 King

  • Deluxe Double/Double Guest Room

    Two Queen Deluxe Room, Guest room, Queen

  • Deluxe King Harbor View Guest Room

    One King Water View, Guest room, 1 King, Water view

  • Deluxe Double/Double Guest Room

    Two Queen Water View, Guest room, Queen, Water view

  • One-Bedroom Suite - Sitting Area

    1 Bedroom Suite, 1 King, Sofa bed

  • One-Bedroom Suite - Sitting Area

    1 Bedroom Suite, 1 King, Sofa bed, Water view, Fireplace

  • One-Bedroom Marina Suite - Living Area

    Marina Suite, 1 Bedroom Villa, 1 King, Sofa bed, Bathrooms: 1.5, Waterfront, Marina Building

  • Two-Bedroom Marina Waterfront Suite - Living Area

    Marina Suite, 2 Bedroom Villa, Bedroom 1: 1 King, Bedroom 2: 1 King, Bathrooms: 2, Waterfront

  • Two-Bedroom Marina Suite - Living Area

    Marina Suite, 2 Bedroom Villa, Bedroom 1: 1 King, Bedroom 2: 2 Double, Sofa bed, Bathrooms: 2

  • West Turret Suite - Lounge Area

    West Turret Suite, 1 Bedroom Bi-level Suite, 1 King, Harbor view

  • East Turret Suite Bathroom

    East Turret Suite, 1 Bedroom Bi-level Suite, 1 King, Harbor view, Fireplace, Whirlpool

  • Center Turret Presidential Suite - Sleeping Area

    Center Turret, 1 Bedroom Presidential Suite, 1 King, Harbor view

Guest Room Highlights

  • Our hotel is brimming with boutique elegance and contemporary comfort for your Portsmouth visit.

  • Most of our well-appointed hotel accommodations offer simply stunning oceanfront views.

  • Business travelers visiting Portsmouth can make use of a spacious desk and high-speed Internet.

  • Plush bedding and marble bathrooms with robes add a touch of boutique style to your hotel stay.

  • Relax in front of your flat-screen TV, or simply enjoy the oceanfront vistas from your hotel room.

  • If you're planning a longer stay in Portsmouth, our Marina hotel suites offer washers and dryers.

  • This hotel has a smoke-free policy
  • Book 10 or more rooms at this hotel

Wentworth by the Sea, A Marriott® Hotel & Spa