Did you know that Henry David kept a journal from ages 20 to 44? Join our interpretive staff in creating your very own nature journal to take home! We will even add our first observations to the journal using leaf rubbings. Meet out by the Thoreau replica. Children should be supervised by an adult. This is a free program, but there is a daily parking fee of $8 per vehicle with Massachusetts plates, $10 for non-Massachusetts plates. Only working guide dogs are allowed in the Park. Please call (978) 369-3254 for more information.