2011 Map of Thumb Lake

About this map

The Chandler Hills define this high-elevation landscape in Charlevoix County, where complex hydrology feeds multiple watersheds. Water moves through the North Branch Spring Brook and the South Branch Spring Brook in the north, while the North Branch Boyne River and the West Branch Sturgeon River drain the southern reaches. At the center of the local geography is Thumb Lake, a significant water body surrounded by specialized developments like the Church Camp and a network of local roads such as Thumb Lake Rd and Slashing Rd.