The Stewart Family would like to welcome you to Abayance Bay Marina, located 8 miles West of Eureka, MT, on HWY 37.
• 192 boat slips
• Boat Launch with wheelchair access
• 24/7 fuel access
• On site maintenance facility
• Storage lockers
• Watercraft rentals
• Convenience store
• The Bowl
Lake Koocanusa consists of 28,723 acres with a shore length of 128.0 miles. 97% of the property adjacent to the reservoir is public land. The average depth is 127 ft (maximum depth of 372 ft) with a peak surface temperatures average 67.1 degrees F.
The Lake is a pristine body of water that is home to a wide range of fish, miles of beaches, and ample room for your choice of recreational water sport.