New Castle is a city in New Hampshire, United States. It has many popular attractions, including Great Island Common, Fort Stark State Historic Site, Portsmouth Harbor Lighthouse, perfect for a trip!
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New Castle Travel Guide
Destination Overview
Destination Introduction
New Castle is a city in New Hampshire, United States. It has many popular attractions, including Great Island Common, Fort Stark State Historic Site, Portsmouth Harbor Lighthouse, perfect for a trip!
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Experience New Castle
What to Do
Looking for things to do in New Castle? We provide up-to-date info on everything from must-see scenic spots to local hangouts.