Boyne Falls is a small village situated in Charlevoix County within the U.S. state of Michigan. It lies geographically within Boyne Valley Township, positioned along the Boyne River near the junction where its north and south branches converge. The community occupies a total area of 0.57 square miles, comprising primarily land with a small fraction of water surface. Its location is defined by its proximity to Thumb Lake and the nearby Boyne Mountain Resort ski area.

The settlement originated in 1874 with the arrival of the Grand Rapids and Indiana Railroad, which facilitated early development. A. D. Carpenter constructed the first store that same year, followed by the opening of a post office on September 5, 1874, under first postmaster William Nelson. John Miller named the community after the Boyne River, which features nearby waterfalls and derives its name from a river near Dublin. The village officially incorporated in 1893, establishing its formal municipal identity.

The landscape is dominated by Thumb Lake, also known as Lake Louise, which covers approximately 510 acres with a shoreline of roughly 7.5 miles including islands. The lake reaches a depth of 152 feet at its western end and supports the Lake Louise Christian Community. Two Christian summer camps operate in the area: Higher Ground at Lake Louise and the affiliated Methodist church community. Boyne Mountain Resort, located just southeast of the village limits near Boyne Mountain Airport, adds to the local geography.

Cultural life centers on the annual Boyne Falls Polish Festival, held during the first week of August. The 48th iteration of this event took place in 2023, highlighting the community's heritage traditions. The village also hosts educational institutions through the Boyne Falls Public School District, which serves adjacent townships and maintains its main campus near M-75. These cultural and educational elements define the social character of the village alongside its natural recreational assets.

The population stood at 358 residents as of the 2020 census, reflecting a stable community size. Transportation access is provided by US 131, which runs north-south through the western portion, and M-75, which enters briefly with its southern terminus at US 131. C-48 runs concurrently with these highways before turning east along Thumb Lake Road. The area experiences a humid continental climate characterized by large seasonal temperature differences, with warm summers and cold winters.