Copper Falls

Copper Falls State Park encompasses 3,000 acres of spectacular northern Wisconsin wilderness, featuring ancient lava flows, deep gorges, and breathtaking waterfalls that make it one of Wisconsin's most scenic parks. Located 25 miles south of Ashland near the town of Mellen, the park showcases a dramatic two-mile-long gorge where the Bad River and Tyler Forks River converge, creating several stunning waterfalls. The park's signature attractions include Copper Falls (29 feet) and Brownstone Falls (30 feet), along with the Cascades, Red Granite Falls, and Devil's Gate rock formation. The landscape reveals over a billion years of geological history, from Precambrian lava flows to recent glacial sculpting. The Civilian Conservation Corps extensively developed the park in the 1930s, transforming a logged-over landscape into the beautiful forested park visitors enjoy today. Copper Falls offers exceptional hiking, camping, swimming at Loon Lake, and nature observation in a setting that combines geological drama with northern forest beauty.

Copper Falls State Park supports diverse wildlife communities within its 3,000 acres of northern Wisconsin forest and wetland habitats. White-tailed deer are commonly observed throughout the park, particularly during morning and evening hours along forest edges. Black bears inhabit the park and surrounding Chequamegon-Nicolet National Forest lands, occasionally seen by hikers. Fishers, pine martens, raccoons, chipmunks, skunks, and red squirrels are regularly spotted, while gray squirrels, gray wolves, and porcupines also live in the area. The park is notable for birdwatching, with extensive coniferous forests of pine, fir, spruce, cedar, and hemlock attracting northern specialty species. Warblers including Canada, Pine, Blackburnian, and Black-throated Green Warbler nest in the conifers, along with Merlin, Blue-headed Vireo, Winter Wren, Brown Creeper, Golden-crowned Kinglet, and Northern Parula. Loon Lake supports breeding common loons, and the Bad River and Tyler Forks provide habitat for trout and other coldwater fish species.

The vegetation of Copper Falls State Park reflects the diverse forest communities of northern Wisconsin's lake states region. Beautiful hemlock, sugar maple, white pine, and yellow birch forests characterize mature forest areas, representing the climax vegetation of the region. Second-growth forests with red oak, ironwood, paper birch, aspen, basswood, and red pine blanket areas recovering from historical logging. The forest understory includes diverse shrubs and herbaceous plants adapted to northern forest conditions. Mixed coniferous forest communities feature white spruce, balsam fir, and various pine species. Northern hardwood forest covers extensive areas of the park. Wetland communities along streams and in low-lying areas support moisture-adapted vegetation. The forest diversity owes much to CCC workers who planted thousands of trees in the 1930s on the logged-over landscape, creating the mature forest visible today. Recent pollinator garden creation, funded by a 2023 Wisconsin Pollinator Protection Fund grant, enhances native plant diversity and habitat for bees, butterflies, and other pollinators.

Copper Falls State Park reveals over a billion years of geological history in dramatic fashion. The underlying bedrock consists of Precambrian volcanic rocks formed during ancient lava flows approximately 1.1 billion years ago. These rocks, part of the Midcontinent Rift System, are among the oldest exposed rocks in Wisconsin. The copper that gives the park its name occurs as native copper in vesicles (gas bubbles) within these ancient basalt lava flows. The dramatic gorge formed as the Bad River and Tyler Forks cut through the resistant lava flows, creating a two-mile-long canyon with exposed rock walls. Copper Falls and Brownstone Falls plunge over ledges of ancient lava, while Devil's Gate represents massive rock formations with abutments on both sides of the river. Red Granite Falls exposes rocks of different composition within the volcanic sequence. More recent glacial activity during the Pleistocene shaped the broader landscape and created Loon Lake. Interpretive signs along trails explain the unique geological history visible at rock exposures and waterfalls.

Copper Falls State Park experiences a humid continental climate modified by proximity to Lake Superior approximately 25 miles to the north. Winters are cold and snowy, with temperatures regularly dropping below zero Fahrenheit and substantial snowfall averaging 60 to 80 inches annually. Lake Superior's influence moderates extreme cold somewhat while increasing snowfall through lake-effect precipitation. Summers are pleasantly warm with average high temperatures in the mid-70s Fahrenheit, significantly cooler than southern Wisconsin due to northern latitude and lake influence. The relatively short growing season supports the northern forest vegetation characteristic of the park. Spring arrives late, often not until May, with snowmelt dramatically increasing river flows over the waterfalls. Fall brings spectacular foliage as maples, birches, and other hardwoods change color, typically peaking in late September. Precipitation averages approximately 32 inches annually. The gorge creates its own microclimate, with cool, moist conditions supporting shade-loving plants.

The Copper Falls area has been home to Indigenous peoples for thousands of years following glacial retreat. The Ojibwe (Chippewa) people inhabited the region, utilizing the forests and waterways for hunting, fishing, gathering, and travel. The copper deposits that give the region its name were known to and utilized by Native peoples for toolmaking, continuing traditions established by earlier cultures. European American presence increased during the 19th century as the logging industry expanded into northern Wisconsin. The massive white pine forests attracted timber companies, and by the early 20th century, logging had stripped much of the landscape. Copper mining also occurred in the region, though not within the current park boundaries. The logged-over landscape that CCC workers found in the 1930s bore little resemblance to the original forest. Following the timber era, recognition of the area's scenic and geological significance led to park establishment, preserving the waterfalls and gorge for public enjoyment.

Wisconsin established Copper Falls State Park in 1929 when the state purchased 520 acres at the falls, with additional land acquired in 1935 expanding the park. The Civilian Conservation Corps (CCC) played a transformative role in park development starting in 1933. Local leaders advocated for a CCC camp assignment to develop the park, recognizing the need to restore the logged-over landscape and create recreational facilities. CCC workers found a nearly denuded landscape stripped by the lumber boom, and they set to work with remarkable dedication. They planted thousands of trees that now form the mature forests visitors enjoy, creating the forest canopy from what had been cutover land. CCC workers also constructed the contact station, pump house, water reservoirs, observation tower, parking areas, camping and picnic facilities, trails, and roads. Today's visitors experience a landscape largely created by these Depression-era conservation workers. Recent improvements include pollinator garden creation through the 2023 Wisconsin Pollinator Protection Fund grant.

Copper Falls State Park offers exceptional trails showcasing its geological and natural wonders. The 1.7-mile Doughboy's Nature Trail along the Bad River is considered one of the best hikes in Wisconsin, featuring numerous observation decks and scenic overlooks providing dramatic views of Brownstone Falls, Copper Falls, the Cascades, and Devils Gate. Interpretive signs along trails explain the unique geological history of the river, waterfalls, rock formations, and surrounding area. The North Country Trail, a National Scenic Trail stretching from Vermont to North Dakota, passes through the entire length of the park for over four miles. Swimming is available at Loon Lake, a clear northern lake within the park. Multiple campgrounds offer overnight accommodations ranging from developed sites with electrical hookups to a primitive backpack campsite on the banks of the Bad River overlooking sandstone ledges. Fishing opportunities exist in both the rivers and Loon Lake. Winter brings cross-country skiing and snowshoeing on park trails.

Copper Falls State Park is located near Mellen, Wisconsin, approximately 25 miles south of Ashland via Highway 169. The park offers comprehensive camping facilities including the 32-site North Campground with 28 electrical and 4 non-electric sites, plus additional camping areas totaling 54 regular campsites. A group camping area accommodates up to 40 people. A rustic cabin accessible for people with disabilities provides sheltered accommodations. The primitive backpack campsite requires approximately a 2-mile hike to reach. Day-use facilities include picnic areas, a beach and swimming area at Loon Lake, and multiple trailheads. A contact station provides visitor information and park permits. A Wisconsin State Park vehicle admission sticker is required. The town of Mellen offers basic services, while Ashland to the north provides more complete lodging, dining, and shopping options. The park is open year-round, with reduced facilities during winter months. The North Country Trail provides connections to the broader Chequamegon-Nicolet National Forest trail system.

Conservation at Copper Falls State Park encompasses both natural resource protection and historic preservation. The CCC-era structures and landscapes represent significant cultural resources requiring ongoing preservation. Recent restoration efforts include the pollinator garden project funded by a 2023 Wisconsin Pollinator Protection Fund grant, creating and enhancing three native pollinator garden plots with collected native dried plant seeds. This project supports declining pollinator populations while demonstrating sustainable landscaping practices. Forest management maintains the health of forests planted by CCC workers now approaching maturity. Invasive species management addresses threats from non-native plants that can alter forest composition. Water quality protection in the Bad River and Tyler Forks ensures the scenic waterfalls remain healthy aquatic environments. Trail maintenance prevents erosion on the heavily used paths to viewing platforms. The park balances heavy visitor use at popular attractions with protection of sensitive geological features. Climate change may affect forest composition, stream flows, and winter recreation conditions, requiring adaptive management responses.