ECHO, Vermont’s science and nature museum on the Burlington Waterfront, is open daily. The museum’s mission is to inspire and engage everyone in the joy of scientific discovery, the wonder of nature, and care of Lake Champlain. Discover over 100 science interactives; 50 species of fish, reptiles, amphibians; changing exhibits; and a 3D theater. Snap your photo with the largest and most realistic 3D plesiosaur model (ever produced) of Champ, America's legendary lake monster. Tackle daily engineering challenges in the Engineer IT exhibit. Watch water freeze, enter a tornado’s vortex, and test aerodynamics in the Awesome Forces exhibit. Stop in for science play with climbing and splashing in Champ Lane, our early learner exhibit. Shop the Museum Store for toys, apparel, science kits, and local products.