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!
Marina Summer Hours
Mon - Sun, 10am to 8pm
(closed for the Winter, usually re-open at the end of June)