A destination like no other. From the moment you arrive at the Wentworth Marina, you’ll find an unparalleled setting, abundant amenities and superlative hospitality. A premier marina with 150 slips accommodating vessels up to 250 feet, we offer everything a boater needs for a delightful stopover or unbeatable home port.

You’ve Arrived

Wentworth Marina is ideally located in the heart of the New Hampshire seacoast, midway between Boston and Portland, Maine. With the iconic Wentworth By The Sea Hotel as a backdrop, we are located just a few minutes’ drive from historic Portsmouth, NH, a picturesque New England town with cobblestone sidewalks, superb restaurants and a lively arts scene.

From the sea

Approaching by water, just hail us on VHF 71 as you approach the breakwater and we’ll guide you to your slip where you’ll find friendly and capable dockhands to help you tie up and settle in.

Welcome aboard

Step onto the boardwalk where you’ll take in the breathtaking harbor views, striking colorful plantings, well-situated Adirondack chairs and airy pavilion with both covered and sun-drenched seating overlooking the harbor.

Members and transients alike enjoy a sense of community, socializing along the boardwalk, on the docks or in the office. Kick back and join the party, or partake in our superior facilities to create an experience that’s unmatched and memorable.

No wonder we’ve been honored the past two years as one of the top marinas in the country. Our goal is to continue to offer you a superlative experience here at the Wentworth. Please let us know how we can help.


What’s Not to Love?

We work in a spectacular setting, with customers who enjoy a wonderful pastime and delight in the sense of community. Our goal is to add to the pleasure of your Wentworth experience with cheerful, attentive and competent service.

Our team wouldn’t choose to work anywhere else.

Meet the Team  Explore Employment Opportunities

Boater Resources


DES PUMP OUT 603.670.5130
Diver, Cleaning, Detailing – Abner Clark Yacht Services 207.636.0151
Electrician – Hamor Marine Service 603.731.4223
Electronics – Navtronics 603.436.2544
Marine Refrigeration – Tom Rowe 603.534.0386
TOW BOAT US Portsmouth 603.781.4528

Marinas and Boat Yards

Badgers Island Marina 207.439.3810
BG’s Boat House Marina 603.431.1074
Great Bay Marine 603.436.5299
Great Cove Marina 207.439.9563
Harbor Place (Downtown Portsmouth) 603.436.0915
Kittery Point Yacht Yard 207.439.9563
Portsmouth Yacht Club 603.436.9877
Portsmouth Marina (Formerly Witch Cove Marina) 603.427.1313

Army Corps of Engineers survey of Little Harbor (PDF)

Visit Wentworth Marina

Paradise awaits you