Boyne Mountain, a Northern Michigan golf and ski resort, offers lodging options from hotel rooms to Austrian theme houses and chalets. Slopeside and golf course lodging available. The Grand Mountain Lodge and Spa offers 220 hotel rooms as well as one-, two- and three-bedroom suites. Select units sleep up to 10. Family suites available. The lodge is located within walking distance of the slopes. Avalanche Bay Indoor Waterpark is a complete waterpark with slides, a lazy river and a Flowrider.