Best Old-Growth Hiking Trails in Oneida County
Best Old-Growth Hiking Trails in Oneida County

Oneida County contains several rare remnants of the massive pine and hemlock forests that once covered Northern Wisconsin. These old-growth stands survived the logging era of the late 1800s. They now provide a glimpse into the biological history of the Northwoods. Hikers can find these towering trees on a few specific trail systems near Rhinelander and Minocqua.
Holmboe Conifer Forest
The Holmboe Conifer Forest is a 32-acre State Natural Area located within the Rhinelander city limits. The Northwoods Land Trust manages this property. It recently joined the national Old-Growth Forest Network. A short trail loops through steep ridges formed by glacial activity.
Visitors will see large hemlocks, white pines, and white cedars. Some of these trees are over 150 years old. The trail follows the south bank of the Pelican River. It features boardwalks that cross several small wetlands. The parking area sits behind Riverview Hall on Boyce Drive.
Raven Nature Trail
The Raven Trail system is located near Woodruff and Minocqua. While the entire system covers 11 miles, the yellow loop is the primary destination for old-growth seekers. This 1.5-mile nature trail winds through a large hemlock glade.
Towering white pines grow along the ridges of this path. The forest floor is covered in mosses and ferns that thrive in the deep shade of the canopy. This trail provides a quiet environment for birdwatching and photography. Note that the Raven Trail requires a state trail pass for certain activities, and pets are not permitted on the nature loop.
Germain Hemlocks State Natural Area
For a more remote experience, hikers visit the Germain Hemlocks State Natural Area. This site is located between three lakes. It features steep stony ridges that support an old-growth northern forest. Large hemlocks dominate the area. White and red pines form a super-canopy above the rest of the forest.
This site is less developed than others. There are no marked trails or public facilities. Hikers use old logging roads and footpaths to navigate. The forest contains many standing dead trees and fallen logs. This decaying wood provides essential habitat for woodpeckers and other wildlife.
Almon Park Upland Trail
Almon Park is five miles south of Rhinelander on Buck Lake. The park includes the Upland Trail, which passes through a stand of old-age mixed hardwoods. These include large maples and yellow birches.
The park also features a wetland trail with 1,100 feet of boardwalk. This path leads through a northern bog. Almon Park is a managed county facility with picnic areas, restrooms, and a swimming beach. It is an ideal choice for families who want to see large trees with easy access to amenities.