LRP - Licenses

LRP - Regulations

LRP - Permits

Recreation - Statewide

Recreation - Trapping

Recreation - Fishing

Recreation - Hunting

Env. Protection - Management

Env. Protection - Emergency

Env. Protection - Resources

To sign up for updates or to access your subscriber preferences, please enter your contact information below.



 
Donate today: make a difference
Join the community of caretakers
Help preserve Wisconsin's State Natural Areas for future generations. Give to the Endangered Resources Fund today!
Donate today: make a difference
Find
a natural area by name.
Locate
a natural area by county.
Explore outdoors
and find places to go.
Use our interactive map
to find natural areas.
Volunteer
and help care for SNAs.
Contact information
For information on State Natural Areas, contact:
Thomas Meyer
Natural areas conservation biologist

Wisconsin State Natural Areas Program St. Croix Seeps (No. 387)

St. Croix Seeps

Photo by B. Delaney


Overview

Location

Within the St. Croix National Scenic Riverway, Burnett County. T37N-R20W, Sections 8, 17, 20, 29, 30. 350 acres.

Description

Description

St. Croix Seeps contains a four-mile stretch of river and is one of the most diverse places along the St. Croix National Scenic Riverway for rare species. Here the terrace is very near the river and numerous seeps and spring runs emanate from the lower slopes of the steep, west facing bluff. This area supports a high quality black ash seepage swamp with yellow birch and red maple. Dominant groundlayer species include skunk cabbage, broom-like sedge, jewelweed, ostrich fern, eastern willow-herb, fowl manna grass, marsh bluegrass, and swamp aster. The southwest flank of the river bluff is forested with red pine and old-growth red oak and white pine. Below is a large flowing seepage run with a shady overstory of old-growth sugar maple and eastern hop-hornbeam. Understory species include American golden saxifrage, lady fern, and Pennsylvania sedge. These small, specialized habitats support large populations of very rare plant species such as the state threatened bog bluegrass (Poa paludigena) and drooping sedge (Carex prasina). Other common trees within the area include basswood, green ash, bitternut hickory, and hackberry. Associate herbaceous species are Virginia water-leaf, cut-leaved coneflower, rosy sedge, wild geranium, black snakeroot, and Jack-in-the-pulpit. This area of the St. Croix is also important habitat for numerous rare dragonfly and fish species including river redhorse (Moxostoma carinatum), gilt darter (Percina evides), and lake sturgeon (Acipenser fluvescens). St. Croix Seeps is owned by the National Park Service and was designated a State Natural Area in 2002.

Access

Driving directions

From the intersection of County O and Highway 48 in Trade Lake, go west on O 13.7 miles to a parking area north of the road. The Sunrise Ferry hiking trail provides access to the site.

Ownership

St. Croix Seeps is owned by:

  • National Park 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.

Back to Top

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