New Castle , NH Pet Friendly Hotels
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Top New Castle Pet Friendly Hotels

Great Island Inn
Very clean and well updated for an older building. I am happy to have chosen this option.
Reviewed on Oct 11, 2025

Wentworth by the Sea
Nice staff, nice room and a great stay.
Reviewed on May 8, 2023
Pet lovers shouldn't miss the chance to visit New Castle, a family-friendly and charming city known for its waterfront and castle, as well as sights like Fort Constitution Historical Site and Fort Stark State Historic Site. Choose from Travelocity's 2 pet-friendly hotels and accommodations in New Castle and bring Fido along!
How to Wander Wisely in New Castle with Your Pet
- History buffs will want to check out Portsmouth Harbor Lighthouse.
- Other things to see include Wentworth by the Sea Golf Club, Odiorne Point State Park, and Fort McClary State Park.
- Need a pet store? Try Zoopurr Pets, Bell Farm Shops, or Macroport.
- For vet care, Port City Veterinary Referral Hospital, Village Veterinary, and Veterinary Emergency Critical Care & Referral Center 24 Hours are located in the area.
Top Pet-Friendly Hotels in New Castle
- Great Island Inn
Pets are allowed for a fee at this 3.5-star apartment, although restrictions apply. Guests appreciate the helpful staff and exceptional value. - Wentworth by the Sea, A Marriott Hotel & Spa
Pets are allowed for a fee at this 3.5-star hotel. Guests appreciate the restaurant and pool.
Pet-Friendly Times to Vacation in New Castle
Weather can make or break your stay, especially if you're hoping to spend time outdoors. We have gathered the average day and night temperatures to help better plan your vacation in New Castle.
From January to March, average temperatures range from 51°F in the daytime to 14°F at night. Between April and June, the daytime average is 81°F and the nighttime average is 30°F.
From July to September, average temperatures range from 82°F in the daytime to 44°F at night. Between October and December, the daytime average is 67°F and the nighttime average is 17°F.
New Castle hotels essential information
Accommodation | 2,728 hotels |
---|---|
Lowest Price | $218 |
Highest Price | $218 |
Popular hotels | Wentworth by the Sea, Great Island Inn |
Recent New Castle hotel reviews by fellow wanderers

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