White Cliff Nature Preserve
Ancient fen and Niagara Escarpment near Egg Harbor
This 103-acre preserve near downtown Egg Harbor protects a rare 30-acre alkaline fen, a rock talus slope of the Niagara Escarpment, and mature forest largely unchanged since Chicago jeweler Ferdinand Hotz — once Door County's largest private landowner — first laid eyes on it over a century ago.
Located near downtown Egg Harbor, White Cliff Nature Preserve protects 103 acres of mature forest, Niagara Escarpment, and one of the preserve system’s most ecologically distinctive features: a 30-acre fen.
Unlike bogs, which are fed by rainfall, fens are fed by groundwater — here, alkaline-rich water filtering through the dolomitic limestone beneath Door County. That chemistry creates specialized conditions, and the plant life reflects it. While sedges and reeds dominate the fen, an impressive number of uncommon species grow here: yellow lady’s slipper, Kalm’s lobelia, marsh marigold, swamp milkweed, common bog grass, small-flowered gerardia, swamp goldenrod, and northern bog aster. Surrounding the fen, an upland forest of white cedar, hemlock, red oak, big-toothed aspen, American beech, and sugar maple creates a shaded, sheltered enclosure.
A rock talus slope of the Niagara Escarpment runs through the preserve, and a scenic stretch of White Cliff Road borders its edge.
Trails
1.5 miles of looped trail explore the preserve on level terrain — a quiet, meditative walk through a landscape that has changed little in over a century.
History
White Cliff Nature Preserve was once part of the vast landholdings of Ferdinand Hotz, a wealthy Chicago jeweler who, in the early 1900s, owned more land than any other private individual in Door County — including all of what is now Newport State Park, much of the orchard and bluff lands near Fish Creek, and the White Cliff neighborhood. The acreage that makes up this preserve remains much as Hotz found it when he first laid eyes on it more than 100 years ago.
Trail Map
Guidelines for Visiting
- Stay on trails
- Help protect fragile habitats by staying on marked trails.
- Clean your boots
- Brush off mud and seeds before and after your visit to prevent spreading invasive species.
- Pets on leash
- Dogs are welcome on leash. Please pick up after your pet.
- No collecting
- Leave wildflowers, plants, rocks, and artifacts where you find them.
- Leave no trace
- Carry out everything you carry in.
- No motorized vehicles
- Bicycles, ATVs, and other motorized vehicles are not permitted.
- No camping or fires
- Preserves are open dawn to dusk. No overnight camping or open fires.
- Hunting season
- During hunting season, wear blaze orange on preserves with active hunting. Learn more →
















