NH Audubon's McLane Center offers trails and picnic areas for walkers that are open from dawn to dusk. No admission is charged, though donations are welcomed. The center provides environmental education to people of all ages, showcasing exhibits, live animals -- such as a bald eagle, screech owl, peregrine falcon and red-tailed hawk -- and function rooms. A nature store is available and it carries books, bird seed and feeders, gifts, jewelry, clothing and more.