The lake's depth reaches 400 feet in the area known as The Broad, between Charlotte, VT, and Essex, NY.
The water levels are strictly regulated by the International Lake Champlain-Richelieu River Board to manage flood risks.
It is home to the Lake Champlain Maritime Museum, which documents over 400 years of naval history in the basin.
The lake features a unique ecosystem that includes the rare spiny softshell turtle.
Geological evidence suggests the lake was once part of the Champlain Sea, a temporary inlet of the Atlantic Ocean created by retreating glaciers.
The ferry route between Burlington and Port Kent is one of the oldest continuously operating transport lines in the region.
Lake Champlain is a 120-mile-long freshwater body forming the natural border between Vermont, New York, and Quebec. It covers 435 square miles and features over 70 islands, including the inhabited North and South Hero islands. The lake serves as a major recreational hub for boating, fishing, and ice skating in winter. Its basin is part of a complex watershed that drains into the St. Lawrence River via the Richelieu River. The lake contains over 80 species of fish, including landlocked Atlantic salmon and lake trout. It is geologically significant for its high-quality fossils found in the Chazy Formation along the shoreline.
The cliffs at Mt. Philo State Park providing a wide panoramic view of the lake and the Adirondacks.
Check local wind conditions before kayaking, as the long, north-south orientation can cause rapid wave development.
Wear water shoes if accessing rocky eastern shorelines to protect against zebra mussel shells.
Visit the state parks on the Lake Champlain Islands for the most reliable public swimming access.
Do not attempt to swim across the lake without a support boat, as shipping lanes and changing currents pose significant risks.
Ferries and island access roads are seasonal and subject to closure during extreme winter ice conditions.
Practice 'Leave No Trace' principles; strictly follow invasive species cleaning protocols for watercraft.
