ECHO Lake Aquarium and Science Center is located at the Leahy Center for Lake Champlain, on Vermont’s Burlington Waterfront. ECHO features 70 live species, over 100 interactive experiences, seasonal changing exhibits and events — all exploring the Ecology, Culture, History, and Opportunity for stewardship of the Lake Champlain Basin. The 2.2 acre Leahy Center environmental campus is also highlighted by the Lake Champlain Basin Program Resource Room, UVM’s Rubenstein Ecosystem Science Laboratory, Lake Champlain Navy Memorial, ECHO’s Eclectic Gift Shop, and green-themed Think! Café. Open year-round, 10 a.m.-5 p.m., except Thanksgiving, Christmas Eve & Day.