Henry David Thoreau lived at Walden Pond from July 1845 to September 1847. His experience at Walden provided the material for the book Walden, which is credited with helping to inspire awareness and respect for the natural environment. Because of Thoreau's legacy, Walden Pond has been designated a National Historic Landmark and is considered the birthplace of the conservation movement. Park Interpreters provide tours and ongoing educational programs. The Reservation encompasses 333 acres surrounding the pond, which is a 103 foot deep glacial kettle hole pond. 2280 acres of mostly undeveloped woods, called "Walden Woods" surrounds the pond. The area is popular for fishing, swimming, and walking.

• Cool off in the summer with a swim in Walden Pond.
• Learn about the history of Henry David Thoreau and the birth of the conservation movement by joining a Park Interpreter for a tour or other educational program.
• Admire the colorful foliage as you canoe across Walden Pond in the autumn.