Join the Park Interpreter on this 2. 5 mile beginner’s hike, capturing all the aspects of Great Brook Farm State Park. We will encounter captivating views of the dairy farm; learn about our pre-Colonial history while exploring the 17th century “city” and “fulling” mill site; and learn about how our State Park came to be preserved for generations to come. Dress in appropriate outdoor wear, including close-toes shoes. Insect repellent and sunscreen are highly recommended. Bring a snack and water. Day pack recommended. Heavy rain, thunderstorms or extreme heat will cancel the hike.