The St. Croix International Waterway Commission is an independent charitable organization responsible for maintaining the natural, cultural, and historic integrity of the St. Croix boundary corridor between Maine and New Brunswick.
Since 1986, the St. Croix International Waterway Commission has been responsible for planning and facilitating management of the St. Croix boundary water system. Learn more about our management plan.
Explore our site to discover what it is we do and what the St. Croix region has to offer for you!
Slideshow photos by B. Richardson.
Planning a trip?Visit our Recreation section to learn about campsites, planning your trip, reserve a campsite, water levels, how to buy a map, and more! | Explore the RegionFrom East Grand Lake to Passamoquody Bay, the historic St. Croix corridor is a combination of wilderness, wildlife, and communities. Learn more
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