Dine in & carryout · Open Tue–Sat · Call 217-453-2996
Nauvoo, Illinois · Est. 2021

Smash burgers,
made right.

Fresh, never-frozen beef, pressed hard on a screaming-hot griddle for that ragged, lacey crust. Sauces made from scratch, produce from farms just down the road, fries in their own fryer. Real food, made the way it's supposed to be — in historic Nauvoo.

Status ● Open today
Find us 1395 Mulholland St.
Call us 217-453-2996
Fresh Never
Frozen
Beef
The Dam Burger — Oklahoma-style double smashburger with caramelized onions and cheese
Fresh, Never Frozen
Produce From Local Farms
Made From Scratch
Family-Run in Nauvoo
Our Story

Good food. Good neighbors.

Lock 19 started with a simple idea: make the kind of burger we'd want to feed our own kids, and give folks a comfortable place to sit down and enjoy it. Real beef, real ingredients, nothing you need a chemistry degree to pronounce — the way a burger was always meant to be made. We began in a food truck back in 2021, outgrew it faster than we expected, and moved into the old gas station on Mulholland to open up some room.

We buy what we can from the people around us — jalapeños, tomatoes, and herbs from farms just down the road, picked close to when they land on your plate. It costs a little more and it's worth every penny: you can taste the difference, and the money stays in town with folks we know.

There's a long communal table in the middle, built from a reclaimed bowling alley floor. It's where neighbors end up talking and strangers turn into regulars — which is the whole point of the place.

"No shortcuts, no mystery ingredients. Just food made right, for people we're glad to see walk in. That's the whole secret."
Events & Private Parties

Your crowd. Our table.

Planning a birthday, reunion, team dinner, or after-event gathering? Book Lock 19 for a private party and we'll cook for your whole group.

Exclusive use of Lock 19
Custom menus for your group
Fresh, made-to-order food
Flexible times & bookings
Book Your Party
Visit Us

Pull up a chair in Nauvoo.

Hours

  • MondayClosed
  • Tuesday11:00 AM – 8:00 PM
  • Wednesday11:00 AM – 8:00 PM
  • Thursday11:00 AM – 8:00 PM
  • Friday11:00 AM – 8:00 PM
  • Saturday11:00 AM – 8:00 PM
  • SundayClosed
Hours may vary — check our Facebook for the most up-to-date info.
FAQ

Questions, answered.

We're open Tuesday through Saturday from 11:00 AM to 8:00 PM. We're closed Sundays and Mondays. Hours can vary — check our Facebook page for any changes.
We want to be straight with you: Lock 19 is a small kitchen where gluten is present, so we can't guarantee anything is free of cross-contamination. We don't call ourselves gluten-free. That said, several things we make contain no gluten ingredients — our fresh all-beef patties, our fries (cooked in a dedicated fryer), our house-made falafel, and our house seasoning blends. Any protein can be ordered as a salad over lettuce. If you have celiac disease or a serious sensitivity, please talk to whoever's managing the line that day before ordering — we'd rather have an honest conversation than serve you something that makes you sick.
Yes. Our house-made falafel shows up as a sandwich, loaded fries, and a salad, and there's a Veggie salad too. Our fries are cooked in a dedicated fryer. Note that our house sauces contain mayo or yogurt, so they aren't vegan.
It's our signature Oklahoma-style smash burger — a double cheeseburger with onions smashed onto the patties and caramelized right into the crust, plus garlic and special sauce, lettuce, and pickles. Named for Keokuk Lock & Dam 19 just up the river. Want it spicy? Order the Hot Dam, with fresh and pickled jalapeños, pepperjack, and gochujang aioli.
We're actively building out our catering operation, including large-scale mobile catering for events. We also host private parties at Lock 19. Email us at nauvoolock19@gmail.com for a quote.
Call to Order Menu