Fern Ridge Unit
A tiny site in Iowa, part of a patchwork national wildlife refuge, home to ancient flora and fauna.

πŸ“œ Part of the Driftless Area National Wildlife Refuge in Clayton County, Iowa.
πŸ” Known for its unique microclimate and Ice Age refugium, home to ancient flora and fauna.

Why Go

🌿 Discover a fragile mini-ecosystem
🚢 Explore a trail leading to an Ice Age refugium
πŸ’§ Observe a spring bubbling from a limestone cliff
πŸ¦… Spot endangered and threatened species

Why Avoid

⚠️ Fragile ecosystem, stay on marked trails
🚫 Some areas are off-limits to protect species
β›” Surrounding land is privately owned, limiting access

Tips

🦌 Be aware of hunting season (deer and turkey)
πŸ—ΊοΈ Consult the Fish & Wildlife Service map for off-limits areas

Hours

πŸ•’ Open to the public year-round.

Last updated 6 days ago

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