Brunet Island State Park is a public state park in Wisconsin near Cornell in Chippewa County. Spanning 1,225 acres and established in 1936, this park offers a peaceful retreat into nature for visitors of all ages.
Quick Facts
| State | Wisconsin |
| Nearest City | Cornell |
| County | Chippewa |
| Park Size | 1,225 acres |
| Established | 1936 |
| Google Rating | ⭐ 4.5/5 (700 reviews) |
Location & Getting There
Brunet Island State Park is located near Cornell, Wisconsin. The park’s coordinates are 45.0803, -91.1506.
Things to Do
Wisconsin state parks highlight the natural beauty of the upper Midwest — from Great Lakes shorelines and dramatic river bluffs to deep Northwoods forests and glacial landscapes. Popular activities include swimming and sunbathing at pristine Lake Michigan and inland lake beaches, hiking the Ice Age Trail that crosses several parks, fishing for musky, walleye, and bass, camping in quiet pine forests, kayaking the sea caves of the Great Lakes, mountain biking on extensive specialized trail systems, and exploring dramatic limestone cliffs. In winter, Wisconsin parks transform into major hubs for snowmobiling, ice fishing, cross-country skiing, and snowshoeing.
Best Time to Visit
Summer (June–August) is the undisputed peak season for Wisconsin parks, offering the best weather for lake swimming and camping, though popular parks like Devil’s Lake get heavily crowded. Fall (September–October) is spectacular, especially in the northern parks where foliage peaks in late September, offering crisp hiking weather and fewer bugs. Winter (December–March) provides excellent snow cover for Nordic skiing and snowmobiling, particularly in the northern half of the state. Spring (April–May) can be wet and muddy but offers great fishing and quiet trails.
Visitor Tips
A vehicle admission sticker is required at most Wisconsin state parks ($28/year for residents, $38 for non-residents). Annual passes are highly recommended if visiting multiple parks. Camping reservations can be made up to 11 months in advance through the Wisconsin DNR system. Devil’s Lake and Peninsula State Parks are the most visited and their campgrounds often book out entirely for summer weekends by January. Be aware that ticks are prevalent from spring through fall — use insect repellent and check yourself after hiking in grassy or wooded areas.
Frequently Asked Questions
What activities are available at this state park?
Common activities include hiking, camping, fishing, swimming, picnicking, and wildlife watching. Check the park website for specific offerings, trail maps, and seasonal programs.
Do I need a reservation to camp?
Reservations are recommended for camping, especially on weekends and holidays during peak season. Most state park systems offer online reservation portals where you can book sites months in advance.
Are dogs allowed at this state park?
Dogs are typically allowed in campgrounds and on most trails but must be kept on a leash (usually 6 feet). Dogs are often prohibited at swimming beaches. Service animals are always welcome. Check specific park rules.
What is the best time to visit?
Spring and fall generally offer the most comfortable weather for outdoor activities. Summer is peak for swimming and camping. Check the specific park for seasonal closures and optimal visiting conditions.
Explore More Wisconsin State Parks
Brunet Island State Park is one of many outstanding state parks in Wisconsin. Discover more parks in our Best State Parks in Wisconsin guide, or use our Park Finder to search by activity, location, or features.
Keep exploring: The closest neighbors are Lake Wissota State Park (a short drive away) and Chippewa Moraine State Recreation Area (a short drive away).
🐾 Dogs & Pets at Brunet Island State Park
- Pets allowed? statewide rule
- Pets are welcome in most Wisconsin state park campgrounds, trails, roads and outlying areas, but must be leashed and under control at all times.
- Leash rule statewide rule
- 8 ft maximum physical leash required at all times (except in designated pet swim areas while the pet is in the water)
- Beaches & swim areas statewide rule
- Pets are not allowed on public beaches, but over 30 properties (e.g. Devil's Lake, Governor Dodge, Point Beach) have designated pet swim areas
- Cabins & lodging statewide rule
- Pets are not allowed in buildings, picnic shelters or other structures unless specifically signed as open to pets
- Statewide exceptions statewide rule
- Pets prohibited entirely at Copper Culture, Heritage Hill and Hoffman Hills State Recreation Areas; designated pet picnic areas exist at many properties
Are dogs allowed at Brunet Island State Park?
Pets are welcome in most Wisconsin state park campgrounds, trails, roads and outlying areas, but must be leashed and under control at all times. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via dnr.wisconsin.gov. More: Wisconsin state parks guide · Dog rules in all 50 states compared
Park Location
Plan your gear for Brunet Island State Park
From our editorial guides, matched to this park’s activities:
Top Tours & Activities Near Hayward
from $339
from $30
from $10