United States
Fossil Butte National Monument, Wyoming
Ancient lake bed where 50-million-year-old fish fossils emerge from Wyoming's high desert.
This windswept plateau holds one of the world's richest fossil deposits, where prehistoric fish, insects, and plants lie preserved in paper-thin limestone layers. The monument feels like a natural laboratory, with exposed rock faces revealing ancient ecosystems from when this high desert was a subtropical lake.
Perfect for
- —Paleontology enthusiasts
- —Geology students and researchers
- —Solitude seekers
Atmosphere
historic•nature•outdoor
The rhythm of the day
morning
Cool air and soft light make fossil hunting comfortable before afternoon heat
afternoon
Harsh sun illuminates rock stratification while researchers retreat to shade
night
Stars appear infinite above the monument's dark skies and fossil beds
Signature experiences
- 01Split limestone slabs along the fossil trail to uncover 50-million-year-old specimens
- 02Watch paleontologists work active dig sites during summer research seasons
- 03Hike the ridge trail where ancient lake shores meet endless sagebrush
- 04Study museum-quality fossils in the visitor center's climate-controlled cases
- 05Experience complete silence broken only by wind across sedimentary layers
How to experience Fossil Butte National Monument, Wyoming
Walk the fossil discovery trail with collection tools provided
Time visits during active research periods for dig site access
Combine short trails with extended visitor center study time