819 S Main St, Kemmerer, WY 83101 · Open 6:00 AM – 6:00 PM daily (307) 800-1483 · Order pickup
Two Fossil Fuel Coffee Co. enamel mugs held in a snowy Wyoming morning

Kemmerer, Wyoming · Est. 2022

Fuel up on Main Street.

Espresso, scratch bakery, and made-to-order paninis in a restored downtown shop — a short drive from Fossil Butte. Open 6 AM to 6 PM, every day.

819 S Main Street

A coffee shop in fossil country. Not an oil company.

Fossil Fuel Coffee Co. is a family-owned café on Kemmerer’s historic downtown triangle. The name is a wink at the town that raised us — coal, fossils, and the original J.C. Penney store across the way — not a drilling outfit.

Organic fair-trade beans, roasted at more than 6,000 feet in Cheyenne and sent the same day. No fillers. No fake flavorings. Paninis made to order. Pastries from scratch in the bakery next door at 821.

The espresso bar at Fossil Fuel Coffee Co. in downtown Kemmerer

Signatures

Drinks people actually reorder.

Latte

The Herbivore

Lavender and honey. Our house specialty — herbal, sweet, and not coy about either.

Drip + espresso

The Bone Head

A cup of drip with a double shot. For the morning that needs both barrels.

Latte

Carmella

Caramel and vanilla, hot or iced, for the days you refuse to pick one.

Latte

Coconilla

Coconut, vanilla, and a double espresso. Over ice or in a mug.

Latte

Honeybee

Honey and espresso, balanced so it doesn’t taste like dessert first.

Dirty soda

Coca-Coal

Coke, espresso, vanilla, and cream. A Kemmerer original, named like it lives here.

Full drinks, paninis, and bakery on the menu. Daily case changes — follow Instagram for what came out of the oven this morning.

Scratch pastries in the bakery case at Fossil Fuel Coffee Co.

The Bakery

Baked here. Sold until it isn’t.

Scones, bars, coffee cake, cheesecakes, and pies come out of the bakery we opened next door when the first kitchen ran out of room. If you see it in the case, grab it.

From the counter

What people say when they get back in the car.

“This is the best place to grab a bite or a cold drink after a long day at a fossil quarry.”

Matthew S.

“We come in with large groups during fieldwork. They always accommodate us and are welcoming.”

Caroline S.

“For Kemmerer being a small town this coffee shop is amazing. Staff, coffee, merch — can’t wait to come back.”

Anonymous A.

Fifteen minutes from Fossil Butte.

Quarry crews, monument visitors, and anyone on US-30 / US-189: we’re open 6 to 6. Order ahead if you’re in a hurry.

Plan the stop

FAQ

Before you come in

What are your hours?

We are open 6:00 AM to 6:00 PM every day of the week, including weekends and most holidays. Festival weekends we sometimes stay later — we post that on Instagram. Walk in or order pickup; we do not deliver.

Is Fossil Fuel Coffee an energy company?

No. Fossil Fuel Coffee Co. is a family-owned coffee shop and scratch bakery on Main Street in Kemmerer, Wyoming. The name is a nod to fossil country, coal, and the ground under our feet — not oil and gas.

Can I order ahead?

Yes. Pickup orders go through our order page at fossilfuelwy.square.site. We do not offer delivery. If you are bringing a field crew, call (307) 800-1483 so we can staff the bar.

More questions on the FAQ page