Swan Lakers is devoted to preserving and improving the water quality and natural, cultural, and historical resources of Swan Lake, Montana, including its headwaters, its drainages, and appurtenant lands.

Established as a non-profit 501(c) (3) in 2005, Swan Lakers is a group of friends and neighbors who value the unique character and quality of our community, much of which is based on the pristine nature of the Swan Basin watershed.  Our efforts to preserve and protect this valuable resource include Water Quality Studies, Aquatic Invasive Species Inspections, the Adopt-a-Highway MDOT program, and Swan River Cleanups. Our organization serves members and the greater community by providing the data, discussion, and educational material necessary to make informed decisions regarding issues that affect the watershed’s present and future well-being.  Through collaborative efforts with other community organizations and government entities, we work to build a consensus that allows all those who appreciate our special home, residents and visitors alike, the opportunity to maintain the quality of life we all enjoy.  Participation from all who share the Swan Lakers vision is encouraged.  Photos for Banner by Kay Bjork

Many thanks to our dedicated Volunteers who came out for our annual Swan River cleanup, we had a great turnout! After a hot summer and a busy floating season, we are happy to report that very little trash was collected. Every little bit helps.

Thank you to Mike O’Hearn and Jan Boyce for hosting our 18th Annual Meeting and Appreciation Party! It turned out to be a beautiful evening after some welcome showers and what a setting it was. Fun was had by all!

Congratulations to Jeff for retiring from the Presidency after 7 out of 8 long years and passing the baton over to our new President, Chris Moore.

Aquatic Invasive Species – (AIS) Swan Lakers carries out boat inspections with twice-weekly inspections in July and August at the USFS Boat Launch in the town of Swan Lake.  Please consider becoming a volunteer inspector in 2023.

To be an AIS inspector: Sign up here!

With regard to AIS, its spread is a growing problem across the United States and Canada. AIS that threatens Montana includes Quagga and Zebra mussels, Curly Leaf Pondweed, and Eurasian Milfoil.  Unfortunately, Quagga and Zebra mussels have been found in Montana this past year. Their presence in our state is proof of how easily they can be moved from place to place on trailered watercraft.  The introduction of these mussels would be a catastrophe for Montana’s waterways in terms of appearance and the effect on fishing. They reproduce rapidly in the millions of fouling shorelines, clinging to structures like pilings, and clogging irrigation systems. They are filter feeders that interrupt the food chain that supports our fish populations. They can literally destroy a fishery.

Swan Lakers offered an annual scholarship in 2023 – We’d like to congratulate Nora Kehoe who was presented a $2,000 check on June 1st. Nora will be attending the U of M Davidson Honor College in the fall and plans to study wildlife biology. We wish you all the best in your future endeavors!

Septic Tank Maintenance – Make no mistake, improperly functioning septic systems are the greatest threat to water quality in Swan Lake and the Swan River Watershed.  The following link is to an article that appeared recently in the Bigfork Eagle, it speaks to the urgency of properly maintaining septic systems.


Also, Flathead and Lake County Conservation Districts offer financial assistance for having your septic system pumped and evaluated.  The following link describes the program and gives instructions on how to apply.  We strongly urge you to take advantage of this program.


Swan Lake Map – We have for sale a map that displays Swan Lake and its surrounding mountains.  The map displays the depth contours of Swan Lake and identifies the names of various features around the lake.  It was produced by the Flathead Lake Biological Station and is similar to those also made for Flathead Lake and Whitefish Lake.  All revenue will be applied to support the Swan Lakers’ monitoring and conservation efforts.   The poster is 24″ x 18″ and the cost per poster is $10, shipping and handling included.  If you are interested in purchasing a map, please email info@swanlakers.org

Swan River Gauging Station Click on the link below for up-to-date data.