Dig Your Own Fossils In Wyoming
Unearth the fossil hunting adventure of a lifetime at our exclusive Fossil Lake Safari. Located near Kemmerer, Wyoming, dig your own 52 million year old fossils in one of the world’s premier fossil sites. Even if you have never collected fossils before you will not leave empty handed.
A great activity for the entire family. Let our friendly and experienced staff help create memories that will last a lifetime. The best part? You get to keep the fossils you find!
Open: 7 Days a Week – May 9th to Sept 30th
Hours: 8:00am to 5:00pm
Reservations: Not Required







No One Leaves Empty Handed
You get to keep the fossils that you find at the Fossil Lake Safari quarry including dozens of species of fish, stingrays, gars, other invertebrates and plants. Fossils of birds, bats, turtles, crocodiles, lizards and mammals can be found, but are an extremely rare component of the Green River Formation fauna.
* The only exception is extremely rare specimens exceeding $100k in value. Our lease requires us to pay the land-owner for these.
Reserve Your Trip
A Fossil Hunting Experience Of A Lifetime
Embark on an unparalleled journey through time at Fossil Lake Safari, where you can dig your very own fossil fish. Nestled within the stunning landscape near Kemmerer, WY, our quarry offers a unique opportunity to dive into the ancient world and discover remnants of prehistoric life. Don’t miss out on this exceptional Wyoming fossil collecting experience.
We supply:
- * Lots of fossil filled rock for you to split.
- * All required tools including hammers, chisels and gloves.
- * Instructions and knowledgable guides to assist you.
- * Tile saws to trim down your rock at the end of the day.
- * Fresh spring water, coffee and Wifi on site.

DISCOVER FOSSIL COUNTRY
Nestled in Wyoming’s rugged landscapes, the Green River Formation is a geological treasure. Spanning millions of years, this site showcases the powerful forces that have shaped our planet.
Famous for its well-preserved fossils, it offers a rare look into the distant past, where prehistoric creatures lived in lush environments. From fossilized fish to intricate plants, each find reveals the rich biodiversity of this ancient ecosystem. As one of the world’s top fossil sites, the Green River Formation continues to fascinate scientists and fossil enthusiasts, offering a glimpse into Earth’s history.
Directions & Location
The Fossil Lake Safari quarry is located 35 minutes North-West of Kemmerer, Wyoming. It is approximately 2 1/2 hours from Salt Lake City (nearest airport), 3 hours from Jackson, Wyoming, 4 hours from Yellowstone and 1 hour from Bear Lake.
All in all, I would highly recommend Fossil Lake Safari. My friends in PA want me to organize a trip to come back.
Thanks Shondra!!
Some things to keep in mind:
- bring water or a water bottle! (They have a water refill station)
- bring a hat
- bring a folding chair or ask to borrow one of theirs
- bring a box and some packing material for your fossils
- the restrooms are port a potties
The owner cuts cubes of sea bed, roughly 2/3 meter X 2/3 meter, out of the seabed and sets them on the quarry floor for fossil hunters to splinter into hundreds of sheets of sandstone using small hammers and chisels supplied by the owner.
One in ten splits reveals a meaningful fossil.
Don't romanticize hunting fossils by yourself. You'll have to dig a 250-meter deep hole or violate a national monument at Fossil Butte! This place is legit, and you leave satisfied that your own hard work uncovered the ancient fossils you'll take home with you.
See the 4 inch fossil in the photo i have attached. It was on the edge of a two foot slab of sandstone that I split off a larger cube. The owner sawed the slab down to something I could easily carry home. I got 8 of these in 2 hours.
Bring a change of clothes and face masks. The quarry can stir up sand storms.
The staff and the owner, Matt, are enthusiastic and kind. You'll love these guys.
Also get there early so you can claim your spot next to the roped off area so when/if they open it you can move quickly into it and not just work in someone else's tailings.
We do A LOT of rock hounding and I'm not usually disappointed but I'm sad to say overall I was here.
I will say though that the staff was nice, helpful, and friendly.
We would definitely like to go again.
The staff is helpful and engaging. The employees are very knowledgeable about the area and fossils. I would go again.
Can't count how many times we heard the term "fossil fever" from various folks who were there and have returned time and time again. Definitely addicting and definitely will return ourselves.
I dug at a different location the day before. That place was so sad in comparison and more expensive. Fossil Lake Safari is the place to go.
First, the drive there is beautiful. Take your time and enjoy the views. I saw a grouse. Early in the morning, the lighting is spectacular.
Google maps will get you there. I was concerned, but I got there with no problems.
Be ready for the sun. I dug from 8-12. I wouldn't want to be there all afternoon in the summer. Bring drinks and snacks.
I found so many great fossils. I will have to give some away. The tools are great. They have saws to cut them down at the end. Bring packing material.
If I ever dig again, this will be my first choice. Thanks for a great day.
It’s awesome they let you keep practically anything and everything you find (with an individual specimen value up to $100,000). If you find any of the rare stuff (gar, stingray, paddlefish, turtle, bird, bat, etc), you can keep it. Will definitely be coming back!
Eusebio Andres
They are all super helpful and I can't wait to go back.
Following the directions on the website, we took a scenic drive to the quarry. Upon arrival, friendly staff greeted us, gave us tools, explained and showed us what to do. Matt, the owner of the operation, demonstrated how to split rocks and patiently explained everything ranging from the how-to's, geological formation to fossils. Others at the quarry were also friendly and very knowledgeable as well. We found quite a few fossils, with my daughter having the best of luck of finding a rare partial heliobatis (stingray), all of which we got to take home.
We brought our own lunch (sandwiches from the Opera House Store were great), and the Safari had snacks and spring water, which actually did taste better than tap water!
It was a fun, enriching and rewarding experience, one entirely different from our daily experiences. I asked my daughter if she'd go back again, and the answer was yes. Well, I think we will be back!
I’m an amateur paleontologist and I had always wanted to dig fish fossils. A friend of mine discovered Fossil Safari and he made reservations for us.
The directions to the quarry are perfect. Driving out to the quarry is part of the adventure! During the 20 minute drive you will be sharing the road with hundreds of cows and sheep.
We arrived at the quarry at 8 AM right when they opened. We were immediately greeted by several staff members who welcomed us and taught us the procedure for splitting open the rock containing the fossilized fish.
During the day, staff members would stop by frequently to ask if we needed any help or have any questions. I simply can’t say enough about the staff. Everyone was knowledgeable, friendly, engaging and just super nice to spend a day with. It was reminiscent of summer camp. I’m calling it fossil camp!
The facility is top-notch. They have a store where you can buy sodas and get water. They also sell fossil books and T-shirts.
By the end of the day we had over 100 magnificent fossil fish to take home with us. We could not have had a better experience. I really can’t think of any suggestion that would make Fossil Safari better!
Thank you Fossil Safari! We will be back!
John, Jim and Kendon
While this review might have some whining in it. I absolutely do not regret coming here and highly recommend it. But there is a learning curve. So please learn from our mistakes.
1 negative that is not this places' fault.
DO NOT FOLLOW YOUR GPS without really checking into it first. We were coming from Afton WY and our GPS had us turn on to the most awful washed out dirt road I have ever been on in my life. I think it was about 7 miles later we encounter a closed gate with a sign telling us no access to the quarry and it had directions on how to get to the quarry from Kemmerer. Yikes! LOL so we risked our vehicle back down that horrible road to get back on the hwy. Thank goodness we did not damage our vehicle. Sadly that debacle with that GPS misdirection lost us a hour that was planned for digging. :'(
You really want to head there from Kemmerer.
The quarry is a long ways down a well maintained dirt road. We checked in, were provided with gloves, a chisel and a hammer. We were given a quick instruction on how to split the rock and find fossils. We were directed to lines of rocks laid out and asked to stay away from the quarry walls and set free to find what we could find. At this point it really is just down to luck.
We made it there with only 3 hours before they closed. But with the heat and sun I don't think we could of done 4 hours. It was in the afternoon.
I was so worn out. I still had not gotten my perfect fossil. I told myself that the rock I grabbed was going to have to be the last one for the day. Bingo, perfect negative and positive fish!!
Then we brought our discoveries to be cut down and reloaded our stuff.
I do regret that was that I was so wore out. As there were plenty of fossils we found that we were just too dang tired to haul over and load up. I now really wish we would have suffered thru loading them up. Because I wish I had them. Especially when you see how much rock shops sell these things for. Lessons learned.
We ended up so sore from lifting rocks and hammering that we did not even go to the other quarry the next day as we had originally planned to do.
When we retire, this place is most definitely on our list of places to come back to!!
But next time I am going to be sure we are taking the correct route. Will be going in the morning or when it will be under 80 degrees and has a breeze. And take pain killers before starting our hammering away.
WELL WORTH EVERYTHING INVOLVED









