Skip to Main Content.
List your propertySupportTrips
Unlock instant savings with Member Prices
Sign in
Feedback
Entire apartment

Great Island Inn

3.5 star property
Beach fun, near Portsmouth Harbor Lighthouse

Choose dates to view prices

Photo gallery for Great Island Inn

Deluxe Apartment, 1 King Bed with Sofa bed, Kitchen, Garden Area | Private kitchen
Lobby
Front of property
Superior Apartment, 1 King Bed, Kitchen | Living area
BBQ/picnic Area
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

  • Barbecue grill
  • Dryer
  • Parking available
  • Washer
  • Outdoor space
  • Air conditioning
The current price is AU$329
includes taxes & fees
2 Nov - 3 Nov

Room options

Check availability for these dates

Tonight
Oct 2 - Oct 3
Check availability for tonight Oct 2 - Oct 3
Tomorrow
Oct 3 - Oct 4
Check availability for tomorrow Oct 3 - Oct 4
Available filters for rooms
Showing 7 of 7 rooms

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

Deluxe Apartment, 1 King Bed, Kitchen, Ground Floor | Living area

Deluxe Apartment, 1 King Bed, Kitchen, Ground Floor

Highlights

Furnished patio
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Kitchen
Full-sized fridge/freezer
  • 44 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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

Superior Apartment, 1 King Bed, Kitchen | Living area

Superior Apartment, 1 King Bed, Kitchen

Highlights

Furnished patio
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Kitchen
Full-sized fridge/freezer
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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

Premium Apartment, 1 Queen Bed, Kitchen

Premium Apartment, 1 Queen Bed, Kitchen

Highlights

Furnished patio
Soundproofed
Individually furnished
Individually decorated
Air conditioning
Heating
Kitchen
Full-sized fridge/freezer
  • 36 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Standard Double Room, 1 King Bed, Pets allowed, Ground Floor

Standard Double Room, 1 King Bed, Pets allowed, Ground Floor | Floor plan

Standard Double Room, 1 King Bed, Pets allowed, Ground Floor

Highlights

Furnished patio
Individually furnished
Individually decorated
Air conditioning
Heating
Mini-fridge
Smart TV
Washer/dryer
  • 19 sq m
  • Sleeps 2
  • 1 King Bed

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

Family Apartment, 2 Bedrooms, Kitchen, Harbour View | Floor plan

Family Apartment, 2 Bedrooms, Kitchen, Harbour View

Highlights

Furnished patio
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Kitchen
Full-sized fridge/freezer
  • 84 sq m
  • 2 bedrooms
  • Harbour view
  • Sleeps 5
  • 1 King Bed and 1 Queen Bed

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

Comfort Apartment, 1 King Bed, Kitchen, Harbour View | Floor plan

Comfort Apartment, 1 King Bed, Kitchen, Harbour View

Highlights

Furnished patio
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Kitchen
Full-sized fridge/freezer
  • 56 sq m
  • 1 bedroom
  • Harbour view
  • Sleeps 2
  • 1 King Bed

View all photos for Romantic Apartment

Romantic Apartment | Floor plan

Romantic Apartment

Highlights

Furnished patio
Separate dining area
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Kitchen
  • 74 sq m
  • 1 bedroom
  • Harbour view
  • Sleeps 5
  • 1 King Bed and 2 Twin Sofa Beds
Mod logo
Sign in to view eligible discounts and perks. More rewards for more adventures!
Sign inSign up, it's free

About the area

Located in New Castle, Great Island Inn is in the city centre 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. Wentworth by the Sea Golf Club and Strawbery Banke Museum are two other places to visit that come recommended. Spend some time exploring the area's activities, including whale watching.
Visit our New Castle travel guideOpens in a new window
View more Apartments in New CastleOpens in a new window
Map
3 Walbach St, New Castle, NH, 03854

What's nearby

  • Portsmouth Harbor Lighthouse - 3 min walk - 0.3 km
  • Wentworth by the Sea Golf Club - 5 min drive - 2.9 km
  • Strawbery Banke Museum - 6 min drive - 3.6 km
  • Market Square - 6 min drive - 3.6 km
  • The Music Hall - 7 min drive - 4.4 km

Getting around

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

Restaurants

  • ‪Tirante Tavern & Restaurant - ‬11 min drive
  • ‪Tributary Brewing Company - ‬11 min drive
  • ‪The Islander Cafe - ‬1 min walk
  • ‪Buoy Shack - ‬8 min drive
  • ‪Lil's - ‬9 min drive

About this property

Entire place

You'll have the entire apartment to yourself and will only share it with other guests in your party.

Great Island Inn

Beach fun, near Portsmouth Harbor Lighthouse
Guests at this beach apartment building will appreciate convenient on-site amenities such as barbecue grills and a picnic area. Each apartment boasts a heated floor and offers free WiFi and a washer/dryer. Comforts include a pillowtop bed and premium bedding. Other touches available are a furnished patio and a coffee/tea maker. Limited housekeeping is available.
Great Island Inn offers 6 air-conditioned accommodations with washers/dryers and coffee/tea makers. Rooms open to furnished patios. Each accommodation is individually furnished and decorated. Pillowtop beds feature premium bedding. This New Castle apartment provides complimentary wireless Internet access. Bathrooms include complimentary toiletries and hairdryers. Additionally, rooms include an iron/ironing board and blackout curtains. Hypo-allergenic bedding, change of towels and change of bedsheets can be requested. Housekeeping is provided on a limited basis.

Similar properties

54-inch flat-screen TV with cable channels, TV, Netflix

The Sailmaker's House

  • Parking included
  • Free WiFi
  • Air conditioning
  • Game room
9.6 out of 10, Exceptional, 354 reviews
The Sailmaker's House

Property amenities

Beach

  • Direct access to the beach

Internet

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

Parking and transport

  • Onsite parking available only on request
  • 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

  • Bedroom
  • 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

  • Barbecue grill
  • Furnished patio
  • Garden
  • 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 rug in room
  • Front entrance ramp
  • Handrails in stairways (91 centimetre high)
  • Raised toilet seat (46 centimetre high)
  • Smooth flooring in room
  • Upper floors accessible by stairs only
  • Well-lit path to entrance
  • Smoke-free property

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 centre
  • 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
  • At least 80% lighting from LEDs
  • 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
  • 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 69
Contactless check-in and check-out are available
Express check-in available
Minimum check-in age - 21

Check-out

Check-out before 11:00 AM
Contactless check-out
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 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

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.
Cots (infant beds) are available for USD 29.0 per stay

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: 2.95 per cent

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 69 (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 on-site parking
This property accepts credit cards and cash
This property uses eco-friendly cleaning products
Host has indicated that there is a carbon monoxide detector on the property
Host has indicated that 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 and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
This property is professionally cleaned

We should mention

This property does not have any lifts
This property's policy is to refuse certain bookings for the purpose of group events or parties, including stag and hen parties

Property is also known as

Great Island Inn New Castle
Great Island New Castle
Great Island Inn
Great A Boutique Apartment New
Great Island Inn A Boutique Apart Hotel
Great Island Inn: A Boutique Apartment Hotel Apartment
Great Island Inn: A Boutique Apartment Hotel New Castle

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 2 Oct 2025, prices found for a 1-night stay for 2 adults at Great Island Inn on 2 Nov 2025 start from AU$277.31, 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.

How much is parking at Great Island Inn?

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 69 (subject to availability).

What time is check-out at Great Island Inn?

Checkout is at 11:00 AM. Late checkout is available for USD 30.00.

Where is Great Island Inn located?

Offering direct access to the beach, this New Castle apartment building is in the city centre and 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).

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.