- Natural areas
- Contact information
- For information on State Natural Areas, contact:
- Thomas Meyer
Natural areas conservation biologist
Wisconsin State Natural Areas Program Spread Eagle Barrens (No. 290)
Florence County. T39N-R18E, Sections 12, 13, 14, 24. T39N-R19E, Sections 3, 4, 6-10, 15-22, 28-33. 7,155 acres.
Spread Eagle Barrens protects an extensive landscape of bracken grassland and barrens dominated by scattered jack pine, red pine, scrub oak, and quaking aspen. The sandy soils support an understory of sedges, bracken and sweet fern, slender wheat grass, muhly grass, poverty oats, hazelnut, serviceberry, blueberry, and willows. A mosaic of six different communities, the natural area was established to protect the Pine Barrens community and associated flora and fauna that require large expanses of open vegetation. Frost pockets, treeless depressions where frost may occur at any time of year, punctuate the landscape. Sedges, lichens, and other plant species have adapted to this harsh microclimate and are able to dominate these low-lying areas. In contrast, bracken fern, Jack pines and other small trees dominate the uplands where they are interspersed with grasses. Many rare or declining species of large open landscapes live here including northern harrier (Circus cyaneus), and upland sandpiper (Bartramia longicauda). Other birds include northern raven, winter wren, eastern bluebird, warbling vireo, Nashville, chestnut-sided, pine, and mourning warblers, clay-colored sparrow, common nighthawk, eastern towhee, and Brewer's blackbird. Mammals include black bear, fisher, badger, coyote, red fox, and white-tailed deer. The lower reaches of the Pine River, a designated Wild River, traverse the site and the Menominee River forms the property’s eastern boundary. Management activities such as timber harvest and prescribed burning help maintain the open landscape. Spread Eagle Barrens is owned by the DNR and WE Energies and was designated a State Natural Area in 1995.
Four parking areas: 1) From the intersection of U.S. 2 and Old Highway 69 Road in Spread Eagle, go south and west Old 69 Road 0.5 mile, then south on W. Ellwood Lake Road about 1.2 miles to a parking area. 2) From the intersection of U.S. 2 and Old Highway 69, go south and west on Old 69 0.85 mile, then south on Lake Anna Road for 0.8 mile, then south on Overlook Road 1 mile to the parking area. 3) From the intersection of U.S. 2 and East Ellwood Lake Road in Spread Eagle, go south on East Ellwood Lake Road 2.5 miles, then southeast on Menominee River Road 1.3 miles to a parking area north of the road. 4) From the intersection of U.S. 2 and County N in Florence, go south on County N 8 miles, then east on Roach Fire Lane Road about 2.9 miles to a parking area on the left.
Spread Eagle Barrens is owned by:
The DNR's state natural areas program is comprised of lands owned by the state, private conservation organizations, municipalities, other governmental agencies, educational institutions and private individuals. While the majority of SNAs are open to the public, access may vary according to individual ownership policies. Public use restrictions may apply due to public safety, or to protect endangered or threatened species or unique natural features. Lands may be temporarily closed due to specific management activities. Users are encouraged to contact the landowner for more specific details.
The data shown on these maps have been obtained from various sources, and are of varying age, reliability, and resolution. The data may contain errors or omissions and should not be interpreted as a legal representation of legal ownership boundaries.
Manage the site as a bracken grassland restoration area and preserve, and as an ecological reference area. Natural processes and prescribed vegetation manipulation (see below) will determine the structure of the grassland. Provide opportunities for research and education on the highest quality bracken grasslands.
The native dominant tree species (primarily aspen, jack pine and red oak) are managed actively. However, some trees such as scattered northern pin oak and red pine are not harvested. After jack pine is established, thinning of the canopy and shrub control via harvest, brushing or fire may be needed to mimic natural disturbance patterns. Other allowable activities include control of invasive plants and animals, developing safe firebreaks, significantly reducing pin cherry by cutting and herbicide application, maintenance of existing facilities, and access to suppress wildfires. Salvage of trees after a major wind event can occur if the volume of woody material inhibits fire prescriptions.
- Although removal of hazardous trees from over and near access roads and state-approved snowmobile trails is an allowed activity, manipulation/removal of vegetation and soil disturbance should be minimized to the extent possible.
- Any mowing (roadsides, parking areas) should be timed to avoid dispersal of invasive plant seeds, and mowing equipment should be cleaned if invasive plant seeds are present.
- Highway easement area may be managed sporadically by state.
Management objectives and prescriptions
- Annually participate in the Advisory committee and integrated property meetings.
- Maintain the existing snowmobile trail on the Anna Lake unit through Sand Lake.
- Erect and maintain informational, educational and interpretive signs.
- Establish and maintain six parking lots.
- Maintain a limited access boat landing at Sand Lake.
- Establish one barrier-free observation/viewing platform.
- Establish three camping area, when funding is appropriated.
- Conduct timber harvest to aid in barrens restoration.
- Use a combination of hand tools, chain saws or brush hog-type mowers to open areas for barrens restoration.
- Remove invasive species.
Very few State Natural Areas have public facilities, but nearly all are open for a variety of recreational activities as indicated below. Generally, there are no picnic areas, restrooms, or other developments. Parking lots or designated parking areas are noted on individual SNA pages and maps. Trails, if present, are typically undesignated footpaths. If a developed trail is present, it will normally be noted on the SNA map and/or under the "Access" tab. A compass and topographic map or a GPS unit are useful tools for exploring larger, isolated SNAs.
Hunting and trapping
This SNA has multiple landowners: Opportunities for hunting and trapping depend on the land owner. In general, most DNR-owned land allows hunting and trapping. Partner-owned land may have other rules (for example, university-owned lands do not allow hunting or trapping). Please contact them directly to find out about their rules for hunting and trapping. You can find a link to other owner websites under the "Resource links" heading above. More details regarding allowable uses on the non-DNR land may be found under the "Access" tab above, if available.
Allowable activities: DNR-owned land
In general, the activities listed below are allowed on all DNR-owned SNA lands. Exceptions to this list of public uses, such as SNAs closed to hunting, are noted under the "Access" tab above and posted with signs on site.
- Cross country skiing
Prohibited activities: all SNAs
- Horseback riding
- Rock climbing
- Vehicles, including bicycles, ATVs, aircraft, and snowmobiles except on trails and roadways designated for their use
- Collecting of animals (other than legally harvested species), non-edible fungi, rocks, minerals, fossils, archaeological artifacts, soil, downed wood, or any other natural material, alive or dead. Collecting for scientific research requires a permit issued by the DNR
- Collecting of plants including seeds, roots or other non-edible parts of herbaceous plants such as wildflowers or grasses
- Camping and campfires
For rules governing state-owned SNAs and other state lands, please consult Chapter NR 45 Wis. Admin. Code [exit DNR]