Thornton Merc - Phone Number, Reservations, Reviews

Don't let the exterior fool you. If you're passing through and looking for a quick bite, pop on in! This spot is run by a sweet woman who chats with you as she's cooking your food. We got cheeseburgers with chips and sodas, and the burgers were better and even cheaper than the local fast food chain-joints (and I prefer supporting local family owned restaurants). If we're passing through this area again, we'd stop in again for sure!

Great little place love the price

Cute little place to grab a burger. Reasonably priced. Could have been a little tidier.

This place is the best kept secret in Rexburg, you won't find a better place for the price and company!

Ever wonder if a time machine exists? Eat here, so much nostalgia of a small town from a simpler time. This place is no frills burger place. The food is fine, not the best I have ever had, but the value is fantastic! 2 can eat for less than $15. Don't give your money to some corporate chain, eat here and support real American small business!

Thornton Merc, located 4856 South Hwy 191, (downtown) Thornton Idaho. Open 11:00am-4:00pm M-F, closed Sat-Sun. This is one of those hidden Idaho gems that you need to take your taste buds to. Teton burgers, Snake River fries/onion rings, Thornton shakes, and a large variety of mouth-watering delights await the pallet, and at very reasonable prices. CASH ONLY. Give them a try I don't think you'll walk out hungry or disappointed. $$+ ⭐⭐⭐⭐⭐

The place is permanently closed.

Classic burgers. Son and I both ordered double cheeseburgers and tater tots. Then we ordered again. $22. Can't beat it.

Highly recommend, top tier service, top tier food. Loved my double cheese burger and the fries were 10/10

Good price and good food. Friendly service.

Great food at a very low price.

Been coming here for years and I love being greeted by the wonderful lady each time! The food is a great price for food that will fill you up! Although the building is a little old, it is worth entering and feeling welcomed by the cook/waitress and its customers! Does not accept checks or cards! ONLY cash. 100% recommend coming here for a quick meal!

Great little place across from Bench Mark Potato Shed. Good food fair prices too.

Prices are low, everything under $5. Great place to eat. Go earlier in the day to make sure she has everything. Will go back!

great burgers and fries!! is an old building and they are open for 11 to 4 . bring cash because they don't accept credit ir debit card but you won't be disappointed with the food. the lady is really nice!

Love this places burgers and fries. they are the best.

old building but has a really good burgers and amazing french fries !! the lady is amazing !! bring cash because they don't accept credit cards and is only open until four , you won't be disappointed with the food !

Best cheese burger in the state.

I was in a crunch and needed a quick lunch. Mariana was quick and accommodating. The prices were great and the food was delicious. A juicy burger fresh off the grill. Definitely coming back. If you need a quick eat that is really good,You need to come here.

The food is amazing! Best hometown burgers!

The food is all right but it’s a great place for a cheap eat. The prices were like it was from the 80s. A couple bucks for a chicken sandwich, 70 cents for a soda and a $1. 25 for some tots. Wish I could help them clean it up so it looks nicer and more inviting. The lady cook/waitress was a gem though!

Didn’t get to eat because they don’t take credit cards, but the prices were VERY reasonable and the portions were large. I’ll come back next time... and I’ll have cash with me.

It's a great place might not be the fastest but the food and milkshakes are the best

Yummy burgers, fries, onion rings and more! Great little off the beaten path place to eat.

Everything the owner cooks comes out of a refrigerator and is made while you watch. Super reasonable prices and the French fries and onion rings are amazing. Tip generously!

Great burgers and a fantastic cook!

My hubby says the burgers are great!!

Best burgers, shakes and malts around.

Didn't look like much on the outside but wow the food is fantastic!!!!

We went to Bear World before stopping by here for lunch. The place is only open from 11 to 4 but it was well worth stopping. The cade is in a building dating back to 1907, the cafe has been there since the 1950s and the lady working there has probably owned it for a couple of decades. The food was good, the kitchen clean. There wasn't a lot of money spent on making it look nice but that didn't seem to negatively impact our experience. Old fashioned family owned diners aren't as common anymore so finding one was a real treat.

Its nothing over the top in terms of elegance but the burgers, onion rings, and milk shakes are great! Not to mention the personality of the owner just makes it a really cozy nice place to enjoy a meal. I will be back any chance I get.

One of my main go to places. The building is definitely on the old side but the food is wonderful. Nothing crazy, just great burgers, hand cut fries, and amazing homemade shakes. Has a great good ol' country diner feel to it. I highly recommend the Thornton Merc

Home-Style Burgers, Fries, Shakes. Friendly and Nostalgic Atmosphere! A very nice place. Reminds me of my Grandmother's kitchen.