Sugar-Loaf, Mackinac.

A 19th-century lithographic view of Sugar Loaf, on Mackinac island.

Sugar Loaf is a limestone formation on Mackinac Island, Michigan, rising about 75 feet tall. Formed from brecciated limestone, this impressive rock was shaped by natural erosion over millions of years. Nestled inland, it's one of the island's most recognizable landmarks. Rich in Native American legend and cultural significance, Sugar Loaf's name likely comes from its cone-like shape, similar to traditional sugar loaves. Visitors can easily access this iconic spot via hiking trails, enjoying its beauty up close. Preserved within Mackinac Island State Park, Sugar Loaf remains a beloved attraction for all who visit.