Abayance Bay Marina & Koocanusa Country

Here at Abayance Bay Marina on Lake Koocanusa, we offer 192 boat slips. The marina has a full range of services including a boat ramp, onsite maintenance facility, fuel station, convenience store, boat/jet ski/kayak/paddle board rentals, storage lockers, and fishing guides.

Located in Rexford, Montana 3.5 to 4 hours south of Calgary, Alberta and 15 minutes from the Canadian / US border. The marina provides access to miles of beaches, unspoiled wilderness, boating, jet skiing, water skiing, fishing, and relaxation in the Rocky Mountains of Montana.

The community of Eureka, MT is nestled in the beautiful Tobacco Valley just 8 miles south of the Canadian border and 55 miles north of the popular communities of Whitefish and Kalispell.   Numerous restaurants, shops and galleries provide an opportunity to sample the local cuisine while enjoying the work of the many artists and craftsmen who call Montana their home. 

Come and experience Eureka Rendezvous Days every year on April 24th-26th, The Bull Thing on August 29th, The Eureka Montana Quilt Show on August 1st or enjoy the farmers market on Wednesday afternoons. We have an impressive array of store fronts, art galleries, golf courses, B&B's, bars and restaurants.



The reservoir consists of 28,723 acres with a shore length of 128.0 miles. 97% of the property adjacent to Lake Koocanusa is public land.  The average depth is 127 ft with a (maximum depth of 372 ft) and peak surface temperatures average 67.1 degrees F.  

Lake Koocanusa is a clean and pristine body of water that is home to a wide range of fish including the Kamloop Rainbow trout,  West Slope Cutthroat , Brook trout,  Whitefish, Kookanee Salmon and Ling. It is truly a fisherman's paradise!