Sunset Paleo Adventure

Sunset Paleo Adventure is a private, hands-on fossil hunt in the Green River Formation near Kemmerer, Wyoming. Set in the Fossil Butte Member a few miles from Fossil Butte National Monument, this guided evening outing puts you on a private quarry where 52-million-year-old lake-bed shales preserve fish, plants, and insects in exceptional detail. The tour begins at the company’s gallery in Kemmerer at 3:30 p.m., then ascends gravel roads to a working exposure that feels very much off the map.

You’ll meet a team that includes a certified geologist and experienced fossil hunters who teach field safety, basic excavation techniques, and how to read the stratigraphic layers. Guides explain the difference between the upper split fish layers, the mini fish layers, and the sandwich layers, and you’ll learn what makes these Eocene lacustrine shales so fossil-rich: fine-grained sediment, low oxygen bottom waters, and rapid burial that locked organisms in extraordinary detail. Over 5–6 hours you’ll hammer, peel, and split bedding planes under expert supervision, identifying scales, vertebrae, plant impressions, and occasional insect fossils.

The private quarry experience keeps groups away from public crowds and allows more time at productive horizons; anything not scientifically significant is yours to keep, and the crew will wet-pack, cut, and prep finds for travel or arrange shipping if you prefer. As the work winds down, guides serve a simple field dinner and deliver one of Wyoming’s famed sunsets behind Fossil Butte. That light is a photographer’s dream: low sun illuminating layered shale and the distant plateau, while the color comes alive across the quarry.

The itinerary—3:30 p.m. gallery meet, quarry work, meal, and wrap-up—also makes this ideal for families, school groups, and curious travelers wanting a meaningful outdoor science experience without a full-day commitment. Practical details matter here: guests should bring gloves, knee pads, sunscreen, and a reusable water bottle; AWD/4WD vehicles are suggested for the access road, though transport can be arranged. Pricing, minimums, and booking are handled through the operator’s reservation system; a portion of proceeds supports a local scholarship fund for academia.

The guides adhere to Wyoming fossil-collecting rules, emphasizing ethical finds and scientific stewardship. Whether you’re a budding paleontologist or a family after an unforgettable sunset, Sunset Paleo Adventure connects you to deep time in a hands-on way. The private quarry, degreed guides, and a slow, contemplative sunset make this more than a dig: it’s a field laboratory that leaves you with original specimens, a sharper sense of Earth’s ancient lake ecosystems, and a story you can hold in your hands.

Book well in advance during summer and ask guides about shipping options, accessibility, minimums, and family pricing to ensure a smooth, scientifically rich evening you’ll remember for decades to come.