National Wildlife Federation • July 1, 2011One of the best wildlife watching spots in the DC area. Walk along the trail to see many different types of frogs, snakes and turtles and be on the look out for birds as well!
Tasha M. • May 17, 2010Beautiful grounds! Make sure you schedule more than a couple hours for this trip, there's a lot more to see than you think! They also did a great job with the education centers and multimedia theatres