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Aparthotel

Great Island Inn

Property class: 3.5

Choose dates to view prices

Located close to Portsmouth Harbor Lighthouse and Fort Constitution Historical Site, Great Island Inn provides a garden and laundry facilities. Guests can connect to free in-room WiFi.

Reviews

10 out of 10
Exceptional

Popular amenities

  • Washer
  • Dryer
  • Free WiFi
  • Air conditioning
  • Outdoor Space
  • Parking available

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Deluxe Apartment, 1 King Bed, Kitchen, Ground Floor

A modern living room with a sofa, coffee table, TV, and a view through a window.

Deluxe Apartment, 1 King Bed, Kitchen, Ground Floor

  • 474 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Superior Apartment, 1 King Bed, Kitchen

A modern living room with a sofa, a wooden coffee table, a chair, a TV mounted on the wall, a wooden cabinet, and a window with curtains.

Superior Apartment, 1 King Bed, Kitchen

  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Premium Apartment, 1 Queen Bed, Kitchen

A bedroom with a bed, a chair, a small table, and a window with curtains.

Premium Apartment, 1 Queen Bed, Kitchen

  • 385 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

View all photos for Standard Double Room, 1 Queen Bed, Pets Allowed, Ground Floor

A bedroom with a bed, two bedside lamps, a nightstand, and a headboard.

Standard Double Room, 1 Queen Bed, Pets Allowed, Ground Floor

  • 200 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

View all photos for Family Apartment, 2 Bedrooms, Kitchen, Harbor View

A bedroom with a bed, a bedside table, a dresser, a window with curtains, and a ceiling light.

Family Apartment, 2 Bedrooms, Kitchen, Harbor View

  • Harbour view
  • 900 sq ft
  • 2 bedrooms
  • Sleeps 5
  • 1 King Bed and 1 Queen Bed
  • Free WiFi

View all photos for Comfort Apartment, 1 King Bed, Kitchen, Harbor View

A modern living room with a brown leather sofa, two small round tables, a dark carpet, and a dining area in the background.

Comfort Apartment, 1 King Bed, Kitchen, Harbor View

  • Harbour view
  • 600 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Premium Apartment, 1 Bedroom, Kitchen, Harbor View

A modern kitchen with white cabinetry, a built-in microwave, a stove, and a refrigerator.

Premium Apartment, 1 Bedroom, Kitchen, Harbor View

  • Harbour view
  • 800 sq ft
  • 1 bedroom
  • Sleeps 5
  • 1 King Bed and 2 Twin Sofa Beds
  • Free WiFi
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About the area

Located in New Castle, Great Island Inn is in the city center and on the waterfront. Portsmouth Harbor Lighthouse and Fort Constitution Historical Site are notable landmarks, and the area's natural beauty can be seen at Fort Stark State Historic Site and Prescott Park. Don't miss out on a visit to The Music Hall. Spend some time exploring the area's activities, including whale-watching. Visit our New Castle travel guide
View more Aparthotels in New Castle
Map
3 Walbach St, New Castle, NH, 03854

What's nearby

  • A white lighthouse with a black top, situated on a rocky shore with a clear blue sky and a sailboat in the background.
    Portsmouth Harbor Lighthouse
    3 min walk - 0.3 km
  • beach near Inalong
    1 min walk - 0.1 km
  • beach near Portsmouth Yacht Club
    2 min walk - 0.2 km
  • Fort Constitution Historical Site
    5 min walk - 0.5 km
  • beach near Wentworth By The Sea Marina
    3 min drive - 1.8 km

Getting around

  • Dover Transportation Center
    23 min drive
  • Portsmouth, NH (PSM-Portsmouth Intl.)
    20 min drive

Restaurants

  • 7-Eleven
    11 min drive
  • Salty Spirits
    9 min drive
  • Barrio
    8 min drive
  • Loco Coco's Tacos
    9 min drive
  • The Works Bakery Cafe
    7 min drive

About this property

Great Island Inn

  • Aparthotel near Strawbery Banke Museum
  • Located close to Portsmouth Harbor Lighthouse and Fort Constitution Historical Site, Great Island Inn provides a garden and laundry facilities. Stay connected with free in-room WiFi.
  • You'll also enjoy perks such as:
    • Self parking (surcharge), express check-out, and express check-in
    • Outdoor furniture, coffee/tea in the lobby, and luggage storage
    • Smoke-free premises, bicycle parking, and concierge services
  • Room features
  • All guestrooms are individually furnished, and feature comforts such as premium bedding and heated floors, as well as perks like furnished patios and laptop-friendly workspaces.
  • Other conveniences in all rooms include:
    • Recycling, LED light bulbs, and eco-friendly cleaning products
    • Bathrooms with eco-friendly toiletries and hair dryers
    • Wardrobes/closets, heated floors, and toasters

Similar properties

Lobby
Hampton Inn & Suites Portsmouth Downtown
Downtown
  • Pool
  • Breakfast included
  • Pet friendly
  • Free WiFi
9.4 out of 10, Exceptional, 1,211 reviews
The price is CA $237
CA $257 total
includes taxes & fees
Aug 30 - Aug 31
Hampton Inn & Suites Portsmouth Downtown
Compare similar properties

Property amenities

Beach

  • Sandy beach nearby

Internet

  • Available in the apartment: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Onsite parking available only on request
  • Self parking on site (USD 29 per day; includes in/out privileges)

Food and drink

  • Cleaning supplies
  • Coffee/tea maker
  • Electric kettle
  • Freezer
  • Paper towels
  • Toaster

Dining

  • Coffee and tea in common areas

Bedrooms

  • Hypo-allergenic bedding
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • 1 private bathroom
  • Free toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Living spaces

  • Heated floor
  • Window screens

Outdoor areas

  • Furnished patio
  • Garden
  • Outdoor furniture
  • Picnic area

Laundry

  • Laundry detergent
  • Laundry facilities
  • Washer/dryer

Work spaces

  • Laptop workspace

Comfort

  • Air conditioning
  • Heating

Pets

  • Service animals only (pets not allowed)

Suitability/Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 3 steps to reach entrance
  • Area rugs in room
  • Front entrance ramp
  • Handrails in stairways (36 inches high)
  • Raised toilet seat (18 inches high)
  • Smooth flooring in room
  • Upper floors accessible by stairs only
  • Well-lit path to entrance
  • Smoking not allowed

Services and conveniences

  • Blackout drapes
  • Change of bedsheets (on request)
  • Change of towels on request
  • Concierge services
  • Guidebooks
  • Housekeeping (on request)
  • Iron/ironing board
  • Local maps
  • Luggage storage
  • Restaurant dining guides

Location highlights

  • In a historical district
  • In the city center
  • Near the ocean
  • On a river
  • On the bay
  • On the waterfront

Things to do

  • Bicycle parking
  • Whale watching nearby

Safety features

  • Carbon monoxide detector (host has indicated there is a carbon monoxide detector on the property)
  • Smoke detector (host has indicated there is a smoke detector on the property)
  • Fire extinguisher

General

  • 3 floors
  • 6 units
  • Bed sheets changed on request
  • Bicycle parking
  • Built in 1820
  • Bulk dispensers for toiletries
  • Colonial architecture
  • Double-glazed windows
  • Eco-friendly cleaning products used
  • Eco-friendly toiletries
  • Garden
  • Housekeeping (on request)
  • Individual decor
  • Individual furnishings
  • Recycling
  • Some LED lighting used
  • Towels (changed on request)
  • Water-efficient showers
  • Water-efficient toilets

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: 10:00 PM
Early check-in subject to availability
Early check-in fee: USD 50
Contactless check-in available
Express check-in available
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM
Contactless check-out available
Late check-out fee: USD 30.00
Express check-out available

Special check-in instructions

There is no front desk at this property
Guests planning to arrive outside of normal check-in hours will receive an email within 24 hours before arrival with check-in instructions and key retrieval information; access will be through a private entrance
For any questions, please contact the property using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Key retrieval, private entrance

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are available for USD 29.0 per stay

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Cleaning fee: USD 29 per accommodation, per stay
  • Service fee: 3 percent

We have included all charges provided to us by the property.

Optional extras

  • Self parking fee: USD 29 per day (in/out privileges)
  • Early check-in fee: USD 50 (subject to availability)
  • Late check-out fee: USD 30.00
  • Crib (infant bed) fee: USD 29.0 per stay

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card 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
Guests must contact this property in advance to reserve onsite parking
This property accepts credit cards and cash
Host has indicated there is a carbon monoxide detector on the property
Host has indicated there is a smoke detector on the property
Safety features at this property include a fire extinguisher
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
This property is professionally cleaned

We should mention

This property does not have elevators
This property's policy is to refuse certain bookings for the purpose of group events or parties, including pre-wedding stag/bachelor and hen/bachelorette parties

Frequently asked questions

Is Great Island Inn pet-friendly?

No, only service animals are welcome at the property.

How much does it cost to stay at Great Island Inn?

As of Aug 20, 2026, prices found for a 1-night stay for 2 adults at Great Island Inn on Aug 23, 2026 start from CA $275, excluding 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.

How much is parking?

Self parking is available for USD 29 per day.

What time is check-in at Great Island Inn?

Check-in start time: 4:00 PM; Check-in end time: 10:00 PM. Early check-in is available for a fee of USD 50 (subject to availability).

What time is check-out at Great Island Inn?

Check-out is at 11:00 AM. Late check-out is available for USD 30.00.

Where is Great Island Inn located?

Located in the heart of New Castle, this aparthotel is within a 10-minute walk of Portsmouth Harbor Lighthouse and Fort Constitution Historical Site. Fort Stark State Historic Site and Prescott Park are also within 3 mi (5 km).

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