Ulrich's Fossil Gallery
Kemmerer, Wyoming
fossil fishknightiadiplomystusfossil plants
Fee dig · Fee, seasonal
Ulrich's Fossil Gallery
Ulrich's works the Green River Formation's celebrated eighteen-inch layer, the same paper shale that supplies museums worldwide with Eocene fish. You split limestone slabs with hammer and chisel and keep nearly everything you uncover, the exception being scientifically important rarities. They supply packing materials and will arrange shipping before you drive home.
The card catalog
| What you can find | fossil fish, knightia, diplomystus, fossil plants |
|---|---|
| Access | Fee dig — Fee, seasonal |
| Fees | $135 per adult for the guided quarry dig. Children under 16 dig free with a paying adult, or pay an additional adult fee to dig their own fossils. Tools and packing materials are included and shipping can be arranged. |
| Season & hours | Mid-May through October, weather permitting. Tours begin at 9:00 a.m. unless arranged otherwise. Weekend reservations are required and weekday reservations are recommended - call (307) 877-6466. |
| Kids | Family-friendly — Tools, a ride to the quarry, and expert help are included, and splitting slabs suits any age. Under-16s dig free alongside a paying adult. The quarry bench is fully exposed, so pack layers, sun cover, and water. |
| Official source | Ulrich's Fossil Gallery (operator) |
| Last checked | Checked against its source August 16, 2026 |
Hours, fees, and access rules change. Verify with the operator or land agency before you go.
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Before you go
What does Ulrich's Fossil Gallery cost?
$135 per adult for the guided quarry dig. Children under 16 dig free with a paying adult, or pay an additional adult fee to dig their own fossils. Tools and packing materials are included and shipping can be arranged. Hours, fees, and access rules change. Verify with the operator or land agency before you go.
When is Ulrich's Fossil Gallery open?
Mid-May through October, weather permitting. Tours begin at 9:00 a.m. unless arranged otherwise. Weekend reservations are required and weekday reservations are recommended - call (307) 877-6466. Hours, fees, and access rules change. Verify with the operator or land agency before you go.
Is Ulrich's Fossil Gallery good for kids?
Yes — Ulrich's Fossil Gallery works for families. Tools, a ride to the quarry, and expert help are included, and splitting slabs suits any age. Under-16s dig free alongside a paying adult. The quarry bench is fully exposed, so pack layers, sun cover, and water.