Nature Preserves

Birchwood Hills Nature Preserve

Location: Port Washington

Size: 23.0 Acres

Cedarburg Environmental Study Area

Location: Cedarburg

Size: 38.0 Acres

Activities

Hiking

Forest Beach Migratory Preserve

Location: Port Washington

Size: 116.0 Acres

Activities

Hiking

Hames Nature Preserve

Location: Waubeka

Size: 7.0 Acres

Sauk Creek Nature Preserve

Location: Port Washington

Size: 27.0 Acres

Activities

Hiking

Blue Heron Wildlife Sanctuary

Location: Saukville

Size: 92.0 Acres

Activities

Cross-Country Skiing
Hiking

Bratt Woods Natural Area

Location: Grafton

Size: 15.5 Acres

Activities

Hiking

Cedarburg Bog State Natural Area

Location: Saukville

Size: 1,656.0 Acres

Activities

Hiking

Clay Bluffs - Cedar Gorge

Location: Port Washington

Size: 101.0 Acres

Donges Bay Gorge

Location: Mequon

Size: 23.0 Acres

Activities

Hiking

Grasslyn Nature Preserve

Location: Mequon

Size: 19.0 Acres

Activities

Hiking

Huiras Lake Natural Area

Location: Fredonia

Size: 113.0 Acres

Activities

Hiking

Kurtz Woods Natural Area

Location: Grafton

Size: 31.0 Acres

Activities

Hiking

Lilly Lane

Location: Mequon

Size: 12.0 Acres

Lion's Den Gorge

Location: Grafton

Size: 72.0 Acres

Activities

Hiking

Mequon Nature Preserve

Location: Mequon

Size: 438.0 Acres

Website: mequonnaturepreserve.org

Activities

Cross-Country Skiing
Hiking

Pukaite Woods

Location: Mequon

Size: 18.0 Acres

Activities

Hiking

River Forest Nature Preserve

Location: Mequon

Size: 62.0 Acres

Activities

Hiking

Shoreland Nature Preserve

Location: Mequon

Size: 19.0 Acres

Activities

Hiking

Spirit Lake

Location: Mequon

Size: 155.0 Acres

Activities

Hiking

Trinity Creek Wetland Habitat

Location: Mequon

Size: 35.0 Acres

Activities

Hiking

Willow Bay

Location: Mequon

Size: 22.0 Acres

Treasures of Oz

Celebrating the Natural Gems of Ozaukee County

Recreation