



Your Launchpad for the Lake!
Abayance Bay is the largest and only full-service marina and entertainment complex on the US side of Lake Koocanusa!
With 200 boat slips, boat launch, amphitheater, outdoor lakefront terrace, relaxed fine dining restaurant and
40+ acres of recreation space, Abayance Bay is your gateway to adventure, fun and unforgettable Montana experiences!
2025 Latest News and Updates… Read the Newsletter