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Great Island Inn - 1BR Duplex Apartment - harbor View

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A modern, well-lit room with a sloped ceiling, a sofa, a bed, a coffee table, and a TV mounted on the wall.
A window with a view of a house, a body of water, and a forest.
Coffee/tea maker, fridge, microwave, oven
A dining area with a table and chairs, a window with a view of greenery, and an air conditioning unit on the wall.
A neatly made bed with a striped duvet, a wooden headboard, and a bedside table with a lamp and remote controls.

Entire apartment

1 bedroom1 bathroom

Popular amenities

  • Kitchen
  • Washer
  • Dryer
  • Pet friendly
  • Air conditioning
  • Outdoor Space

Explore the area

View in a map
New Castle, NH
  • Place, beach near Portsmouth Yacht Club
    ‪8 min walk‬
  • Place, Portsmouth Harbor Lighthouse
    ‪10 min walk‬
  • Place, Fort Constitution Historical Site
    ‪11 min walk‬
  • Airport, Portsmouth, NH (PSM-Portsmouth Intl.)
    ‪18 min drive‬

Room options

About the neighborhood

New Castle

This apartment places you within a 10-minute stroll of Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. The apartment includes a kitchen, a dining area, and a refrigerator.
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What's nearby

  • beach near Portsmouth Yacht Club - 8 min walk - 0.5 miles
  • Portsmouth Harbor Lighthouse - 10 min walk - 0.6 miles
  • Fort Constitution Historical Site - 11 min walk - 0.6 miles
  • American Independence Museum - 20 min walk - 1.1 miles
  • beach near Wentworth By The Sea Marina - 3 min drive - 1.2 miles

Getting around

  • Exeter Station - 30 min drive
  • Portsmouth, NH (PSM-Portsmouth Intl.) - 21 min drive

Restaurants

  • ‪Salty Spirits - ‬9 min drive
  • ‪Loco Coco's Tacos - ‬9 min drive
  • ‪Tulsi - ‬9 min drive
  • ‪Tributary Brewing Company - ‬11 min drive
  • ‪Badger's Island Pizza - ‬8 min drive

About this property

Great Island Inn - 1BR Duplex Apartment - harbor View

New castle island’s boutique apart-hotel. At Great Island Inn we offer twelve modern guest rooms and apartments for the independent traveler in mind. We are housed in two freshly-renovated, historic buildings on New Castle island. Ten of our studio, 1BR and 2BR apartments feature fully equipped kitchens and in-room laundry. Whether you need a home base while visiting the Portsmouth area, are in town for an extended work trip, or are doing home renovations, we invite you to experience New Castle and the Seacoast like a local!
Two story duplex apartment at the Great Island Inn on New Castle Island. 1BR apartment with one king bed and two twin sleeper sofas. Water views of Portsmouth Harbor. Full, private bath with tub/shower unit. Full kitchen with SMEG refrigerator and dishwasher. Washer/dryer in unit. Six minute drive to downtown Portsmouth. $29 nightly parking is available. Or book direct at www.greatislandinn.com to avoid parking fees.
The apartment is air-conditioned and features a kitchen and space to spread out with a separate bedroom and a dining area. Other standard amenities include a washing machine, a coffee maker, and an ironing board. Housekeeping is available on request.

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Property amenities

Internet

  • Available in the apartment: Internet access

Parking and transportation

  • Parking on site

Kitchen

  • Coffee/tea maker
  • Cookware, dishware, and utensils
  • Dishwasher
  • Microwave
  • Oven
  • Refrigerator
  • Stovetop
  • Toaster

Bedrooms

  • Bedroom
  • Bedsheets provided

Bathroom

  • 1 bathroom
  • Hair dryer
  • Towels provided

Living spaces

  • Separate dining area

Entertainment

  • TV

Outdoor areas

  • Garden

Laundry

  • Washing machine

Comfort

  • Air conditioning
  • Heating

Pets

  • Pet friendly

Suitability/Accessibility

  • Smoking not allowed

Services and conveniences

  • Concierge services
  • Housekeeping (on request)
  • Iron/ironing board

Safety features

  • Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector)
  • Smoke detector not reported (host has not indicated whether there is a smoke detector on the property)

General

  • Garden
  • Housekeeping (on request)

Policies

Check-in

Check-in time starts at 4:00 PM
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

You will receive an email from the host with check-in and check-out instructions
Information provided by the property may be translated using automated translation tools

Pets

  • This property welcomes pets
  • Service animals exempt from fees

Children and extra beds

Children allowed: ages 0-17

Events

No events allowed

Smoking

Smoking is not permitted

Important information

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Onsite parties or group events are strictly prohibited
Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip
Host has not indicated whether there is a smoke detector on the property
This property is managed through our partner, Vrbo. You will receive an email from Vrbo with a link to a Vrbo account, where you can change or cancel your reservation
  • Check-in: 4:00 PM
  • Check-out: 11:00 AM
  • Minimum check-in age: 18

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • Onsite parties or group events are strictly prohibited.

Property is also known as

54714

Frequently asked questions

What can I see near this apartment?

This apartment in New Castle is within a 10-minute walk of Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. You'll also find Market Square and Prescott Park within a short drive.

How much does it cost to stay at Great Island Inn - 1BR Duplex Apartment - harbor View?

As of Aug 8, 2026, prices found for a 1-night stay for 2 adults at Great Island Inn - 1BR Duplex Apartment - harbor View on Aug 10, 2026 start from $676, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is parking available on site at Great Island Inn - 1BR Duplex Apartment - harbor View?

No, this apartment doesn't offer parking.

Is this apartment adjacent to a casino?

No, this apartment is not connected to a casino.

Is there an indoor pool at this apartment?

No, there is no indoor pool at this apartment.

What amenities will couples enjoy at Great Island Inn - 1BR Duplex Apartment - harbor View?

Couples staying at this apartment will appreciate amenities like a kitchen as well as concierge services and a garden.

Does Great Island Inn - 1BR Duplex Apartment - harbor View have a hot tub?

No, there isn't a spa tub at this apartment.

Does this apartment include breakfast service?

No, this apartment doesn't offer breakfast.

Does this apartment allow pets to stay for free?

Although pets can't stay for free, they are welcome at this apartment.

Does Great Island Inn - 1BR Duplex Apartment - harbor View have connecting rooms available?

No, there aren't connecting guestrooms at this apartment.

How far is the airport from this apartment?

The closest major airport to this apartment is Portsmouth, NH (PSM-Portsmouth Intl.), which is 7 mi away (21 minutes by car). Another top airport is Sanford, ME (SFM-Sanford Seacoast Regional), which is around 22.8 mi away.

Are there rooms with balconies that I can book at Great Island Inn - 1BR Duplex Apartment - harbor View?

No, you won't find apartments with balconies at Great Island Inn - 1BR Duplex Apartment - harbor View.