Home to one of the biggest chocolate-making companies in the world, the factory once offered tours, but not anymore. Some say the reason they no longer offer tours is because of 9/11, but others say it is to avoid industrial espionage due to people dying to know how they make their Snickers bars! You can drive by smell the chocolate and look at the giant inflatable characters from the street. It's one of the things Hackettstown is known for.
Hiking trails, fishing, some camping (minimal facilities), picnic, playground, hunting, some educational programs for kids in the summer. Historic lime kiln, which was used by early settlers to produce lime, an early industrial and agricultural product. Make sure you wear bug repellent in the summer.
Pirate's Cove
Amusement park "specifically designed for parent participation with children".