Bancroft's castle was built by General William Bancroft in 1906 atop Gibbet Hill in Groton, Massachusetts. Since 2000, the "castle" and trails became part of …See more
Reviews
Yelp
4.7/5 · 3 reviews
Alltrails
4.4/5 · 305 reviews
Frequently asked questions
Q:
What is Atlas Obscura?
A:
In an age where everything seems to have been explored and there is nothing new to be found, we celebrate a different way of looking at the world. If...
AdFind discounts on the best GrotonMa Hotels. Tripadvisor helps you spend less. Save money & book with Tripadvisor, the world's largest travel website.
Site visitors: Over 1M in the past month
Service catalog: Hotels, Things to Do, Restaurants
Save
Share
More
