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For information on State Natural Areas, contact:
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Wisconsin State Natural Areas Program Silver Creek & Mondeaux River (No. 465)

Silver Creek & Mondeaux River

Photo by USFS


Overview

Location

Within the Chequamegon-Nicolet National Forest. Taylor County. T33N-1W, Sections 1-4. 541 acres.

Description

Description

The primary feature of Silver Creek and Mondeaux River is the old-growth floodplain forest located at the junction of Mondeaux River and Silver Creek. The entire site represents a community and moisture gradient from river floodplain to upland dry-mesic pine and maple forest. Large diameter trees provide a closed canopy over the slowly meandering rivers and associated backwaters and oxbow lakes. The bottoms of these two river systems flow through old-growth silver maple, red maple, bur oak, with black ash, hemlock, and basswood. There are numerous large diameter trees (18-26" diameter) in and across the rivers. The river basin is scoured by seasonal floodwaters maintaining an open understory rank with ferns, sedges, and forbs. Clumps of shrubs are scattered and localized; mainly ironwood, speckled alder, hawthorn, and maple saplings. A rich herbaceous flora includes dutchman's breeches, cut-leaved toothwort, wild leek, wild ginger, wood nettle, ostrich fern, trout lily, and marsh marigold. Nearby uplands contain a dry-mesic community dominated by white pine, red pine, red oak, red maple, and sugar maple. Some areas include large super-canopy trees over 26 inches in diameter. The shrub layer is heavy with hazelnut, and young maples. The ground flora consists of club-mosses, bracken fern, maidenhair fern, hepaticas, early meadow-rue, blood-root, and rosy twisted stalk. Also included in this site are small areas of black ash swamp, hemlock forest (TMC), northern mesic forest (ATM), open sedge meadow, and shrub carr. Also notable is a block of mature, second-growth white pine (16-26") isolated on the forest boundary by a curve of Silver Creek. Here large woody debris from a windstorm, while of recent origin, provides that character common in old-growth and unmanaged forests. Birds include pileated woodpecker, wood thrush, hermit thrush, blue-headed vireo, eastern wood-pewee, scarlet tanager, chestnut-sided warbler, Nashville warbler, ovenbird, and Baltimore oriole. Silver Creek and Mondeaux River is owned by the US Forest Service and was designated a State Natural Area in 2007.

Access

Driving directions

The RNA can be accessed from the County Highway D dam over the Mondeaux River 8.5 miles west of Westboro. Canoe downstream 2 miles to the site.

Ownership

Silver Creek & Mondeaux River is owned by:

  • US Forest Service

Maps

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.

Recreation

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.

Non-DNR lands

Hunting and trapping

This is a non-DNR owned SNA: Opportunities for hunting and trapping depend on the land owner. 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 of this non-DNR owned SNA may be posted, if available, under the "Access" tab above.

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Other activities

Other allowable activities such as - but not limited to camping, geocaching and bicycling are determined by the landowner. Please contact them directly or visit their websites for details.

Last revised: Thursday, October 19, 2017