Entire apartment

Great Island Inn

Colonial apartment within walking distance of Portsmouth Harbor Lighthouse

Choose dates to view prices

Where to?

Dates

December 2025

14

January 2026

Coffee/tea maker, electric kettle, toaster - Great Island Inn (New Castle)

BBQ/picnic area - Great Island Inn (New Castle)

Superior Apartment, 1 King Bed, Kitchen | Living area | Heated floors - Great Island Inn (New Castle)

Front of property - Great Island Inn (New Castle)

Situated on the bay, Great Island Inn is a great choice for a stay in New Castle. Nice touches like pillowtop beds with premium linens are offered up in all apartments, along with washers/dryers and furnished patios.

Exceptional

Popular amenities

Parking available
Laundry facilities
Non-smoking
Air conditioning
Free WiFi

Main amenities (12)

6 smoke-free apartments
Housekeeping (on request)
Near the beach
Self parking
Coffee/tea in a common area
Air conditioning
Garden
Self-serve laundry
Concierge services
Picnic area
Barbecue grills
Luggage storage

Feel at home (6)

Private bathroom
Garden
Washer/dryer
Coffee/tea maker
Blackout drapes/curtains
Furnished patio

$152 nightly

Dec 15 - Dec 16

Total with taxes and fees

Room options

Check availability for these dates

Tonight

Dec 14 - Dec 15

Tomorrow

Dec 15 - Dec 16

All rooms

1 bed

2 beds

3+ beds

Showing 7 of 7 rooms

Deluxe Apartment, 1 King Bed, Kitchen, Ground Floor

Highlights

Furnished patio

Separate sitting area

Individually furnished

Individually decorated

Air conditioning

Heating

Kitchen

Full-sized refrigerator/freezer

474 sq ft
1 bedroom
Sleeps 2
1 King Bed

Superior Apartment, 1 King Bed, Kitchen

Highlights

Furnished patio

Separate sitting area

Individually furnished

Individually decorated

Air conditioning

Heating

Kitchen

Full-sized refrigerator/freezer

500 sq ft
1 bedroom
Sleeps 2
1 King Bed

Premium Apartment, 1 Queen Bed, Kitchen

Highlights

Furnished patio

Soundproofed

Individually furnished

Individually decorated

Air conditioning

Heating

Kitchen

Full-sized refrigerator/freezer

385 sq ft
1 bedroom
Sleeps 2
1 Queen Bed

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

Highlights

Furnished patio

Individually furnished

Individually decorated

Air conditioning

Heating

Mini-fridge

Smart TV

Washer/dryer

200 sq ft
Sleeps 2
1 Queen Bed

Family Apartment, 2 Bedrooms, Kitchen, Harbor View

Highlights

Furnished patio

Separate sitting area

Individually furnished

Individually decorated

Air conditioning

Heating

Kitchen

Full-sized refrigerator/freezer

900 sq ft
2 bedrooms
Harbor view
Sleeps 5
1 King Bed and 1 Queen Bed

Comfort Apartment, 1 King Bed, Kitchen, Harbor View

Highlights

Furnished patio

Separate sitting area

Individually furnished

Individually decorated

Air conditioning

Heating

Kitchen

Full-sized refrigerator/freezer

600 sq ft
1 bedroom
Harbor view
Sleeps 2
1 King Bed

Premium Apartment, 1 Bedroom, Kitchen, Harbor View

Highlights

Furnished patio

Separate dining area

Separate sitting area

Individually furnished

Individually decorated

Air conditioning

Heating

Kitchen

800 sq ft
1 bedroom
Harbor view
Sleeps 5
1 King Bed and 2 Twin Sofa Beds

Similar properties

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

Free parking
Free WiFi
Air conditioning
Non-smoking

$129 nightly

Jan 13 - Jan 14, 2026

Total with taxes and fees

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About the neighborhood

3 Walbach St, New Castle, NH, 03854

What's nearby

Portsmouth Harbor Lighthouse - 3 min walk - 0.3 km
Fort Constitution Historical Site - 5 min walk - 0.5 km
American Independence Museum - 20 min walk - 1.7 km
Fort Stark State Historic Site - 3 min drive - 1.5 km
The Music Hall - 6 min drive - 4.4 km

Getting around

Portsmouth, NH (PSM-Portsmouth Intl.) - 20 min drive
Sanford, ME (SFM-Sanford Seacoast Regional) - 41 min drive
Manchester-Boston Regional Airport (MHT) - 61 min drive
Logan International Airport (BOS) - 72 min drive
Boston, MA (BNH-Boston Harbor Seaplane Base) - 73 min drive
Dover Transportation Center - 23 min drive
Exeter Station - 26 min drive
Durham Station - 27 min drive

Restaurants

‪Tirante Tavern & Restaurant - ‬11 min drive
‪Buoy Shack - ‬8 min drive
‪Tributary Brewing Company - ‬11 min drive
‪Lil's - ‬9 min drive
‪Loco Coco's Tacos - ‬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

Situated on the bay, Great Island Inn is a great choice for a stay in New Castle. Nice touches like pillowtop beds with premium linens are offered up in all apartments, along with washers/dryers and furnished patios.

At a glance

Property size

- 6 apartments
- Arranged over 3 floors

Arriving/Leaving

- Check-in start time: 4:00 PM; Check-in end time: 10:00 PM
- Contactless check-in available
- Express check-in/out available
- Early check-in subject to availability
- Minimum check-in age: 21
- Check-out time is 11:00 AM
- Contactless 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

Required at check-in

- Credit card required for incidental charges
- Government-issued photo ID may be required
- Minimum check-in age is 21

Pets

- Pets not allowed
- Service animals welcome

Internet

- Free WiFi in public areas
- Free WiFi in rooms

Parking

- Onsite parking available only on request
- Onsite self parking (USD 29 per day; includes in/out privileges)

Other information

- Smoke-free property
- No stag/bachelor or hen/bachelorette parties

Property amenities

Beach

Direct access to the beach

Internet

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

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

Dining

Coffee/tea in a common area

Bedrooms

Premium bedding
Hypo-allergenic bedding
Bed sheets provided
Pillow top mattress

Bathrooms

Hair dryer
Free toiletries
Towels provided
Toilet paper
Soap
Eco-friendly toiletries
Shampoo

Living spaces

Heated floors

Outdoor areas

Furnished patio
Barbecue grill
Garden
Picnic area

Laundry

Washer/dryer
Laundry facilities
Laundry detergent

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.
Area rugs in room
Front entrance ramp
Handrails in stairways
Stairway handrail height (inches): 36
No elevators
Raised toilet seat
Raised toilet seat height (inches): 18
Smooth flooring in room
Stair-free path to entrance
3 stairs to reach property
Upper floors accessible by stairs only
Well-lit path to entrance
Smoke-free property

Services and conveniences

Concierge services
Limited housekeeping
Local maps
Window screens
Guidebooks/recommendations
Iron/ironing board
Luggage storage
Blackout drapes/curtains
Change of bedsheets (on request)
Change of towels (on request)

Location highlights

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

Things to do

Whale watching nearby

Safety features

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

General

6 rooms
3 floors
Built in 1820
Colonial architecture
Individually decorated

Fees & policies

Mandatory fees

You'll be asked to pay the following charges by the property at check-in or check-out. Fees may include applicable taxes:

Cleaning fee: USD 29 per accommodation, per stay
Service fee: 2.95 percent

Optional extras

Early check-in can be arranged for an extra charge of USD 69 (subject to availability)
Late check-out can be arranged for an extra charge of USD 30.00

Children & extra beds

Cribs/infant beds are available for USD 29.0 per stay

Parking

Self parking costs USD 29 per day with in/out privileges
Guests must contact this property in advance to reserve onsite parking

Policies

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's policy is to refuse certain bookings for the purpose of group events or parties, including pre-wedding stag/bachelor and hen/bachelorette parties.

This property does not have elevators.

This property uses eco-friendly cleaning products.

Host has indicated there is a carbon monoxide detector on the property.

Host has indicated there is a smoke detector on the property.

Guests can rest easy knowing there's a fire extinguisher on site.

This property accepts credit cards and cash.

Credit cards accepted: Visa, Mastercard, American Express, Discover

This property is professionally cleaned.

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

Are pets allowed at Great Island Inn?

Sorry, pets aren't allowed, but service animals are welcome.

Is parking offered on site at Great Island Inn?

Yes. Self parking costs USD 29 per day.

What are the check-in and check-out times at Great Island Inn?

Check-in start time: 4:00 PM; Check-in end time: 10:00 PM. There's a charge of USD 69 for early check-in (subject to availability). Check-out time is 11:00 AM. Late check-out is available for a charge of USD 30.00. Express check-in and check-out and contactless check-in and check-out are available.

What is there to do at Great Island Inn and nearby?

Great Island Inn has a picnic area and a garden.

Does Great Island Inn have any outdoor private spaces?

Yes, each apartment features a furnished patio.

What's the area around Great Island Inn like?

Great Island Inn is located on the waterfront, a short 6-minute walk from Portsmouth Harbor Lighthouse and 8 minutes' walk from Fort Constitution Historical Site.