The park is situated at the historic site of a logging camp operated by Jean Brunet, an early settler and businessman in the 1830s.
The island's unique ecosystem features a rare remnant of old-growth white pine forest that escaped the intensive logging of the 19th century.
The park sits at the confluence of the Fisher and Chippewa Rivers, which creates a complex network of backwaters and sloughs.
Designated swimming areas are provided at the south beach, which features sandy lake-bed conditions.
The park hosts a significant population of spring ephemeral wildflowers, including hepatica and trout lilies.
The park's terrain is primarily glacial in origin, characterized by sandy and gravelly soils common to the Chippewa Valley.
The bridge connecting the mainland to the island is a notable vantage point for viewing the river's spring ice break-up.
Brunet Island State Park is a 1,300-acre island park located at the confluence of the Fisher and Chippewa Rivers in northern Wisconsin. The park features diverse habitats including old-growth pine forests, oak savannas, and expansive marshes. Visitors have access to over 8 miles of hiking trails that wind through both forested uplands and river-front lowlands. The surrounding waterways are part of the Chippewa River system, facilitating significant canoeing, kayaking, and fishing opportunities. Watercraft rentals, including kayaks and canoes, are available seasonally at the park. The park provides 69 campsites, with many situated along the riverbanks, alongside two large picnic areas equipped with grills and shelters. Wildlife observation is a primary activity, with the area serving as a habitat for bald eagles, ospreys, and white-tailed deer. The park's distinct geography is formed by its location on a series of islands connected by causeways to the mainland. It remains a managed property under the Wisconsin Department of Natural Resources.
The bridge causeway at sunrise looking across the Chippewa River.
Bring insect repellent, as the marshy river islands are known for significant mosquito and tick activity during summer months.
Reserve campsites well in advance for weekend stays, as the river-side spots are highly sought after.
Utilize the canoe trail map available at the ranger station to navigate the complex system of sloughs safely.
Attempting to paddle into the main river channel during high-flow periods without experience.
Park grounds are open year-round, but specific campgrounds and water facilities operate seasonally from late spring through mid-autumn.
Carry-in, carry-out policy for all trash; leashed pets are required in all park areas.