The park contains one of the last remaining fragments of the Big Woods ecosystem in Minnesota.
It was established in 1963 to protect the distinctive sugar maple and basswood forests of the region.
The park's terrain is defined by undulating moraine hills created by the retreat of the Des Moines Lobe glacier.
There are no drive-in campsites; all camping requires backpacking gear and a hike to the site.
The park is home to a significant population of Blanding's turtles, a state-threatened species.
Interpretive displays are located at the trailhead to explain the historical significance of the Big Woods forest structure.
Lake Maria State Park preserves a rare remnant of the Big Woods, a vast forest of hardwoods that once covered much of south-central Minnesota. The landscape is characterized by rolling hills, marshes, and kettle lakes formed by receding glaciers. It features 14 miles of hiking trails, including paths through maple, basswood, and oak forests. The park is managed primarily for its pristine natural environment and includes diverse wildlife populations such as white-tailed deer, wild turkeys, and barred owls. Camping options are restricted to backpack-style sites, ensuring a secluded wilderness experience. Visitors can access the park via hiking-only trails that lead to remote campsites located away from motorized vehicle access.
The elevated overlook point near the trail winding around Maria Lake.
Bring a high-quality insect repellent, as the marshy areas and dense woods are home to significant mosquito and tick populations.
Pack a lightweight backpacking stove, as fire rings at remote campsites may be subject to strict seasonal burn bans.
Use the provided trailhead carts to transport heavy gear for your backpacking trip.
Attempting to drive motorized vehicles past the designated parking areas, as the interior is accessible only by foot.
The park remains open throughout the year, though specific trail conditions and accessibility may be limited by deep snow during winter months.
Stay on marked trails to protect fragile woodland flora; pack out all trash to maintain the wilderness site standards.
