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Hanging Flavor Isle sign with a Coke logo and palm tree

I-65 Exit 38 Β· Smiths Grove, Kentucky

Two minutes off I-65. Zero regrets.

SMITHS GROVE, KENTUCKY

Burgers & shakes in Smiths Grove since 1964.

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Smashie in his pumpkin costume

Halloween Hide & Seek

Find Smashie!

He's hiding somewhere on the site right now. The first signed-in player to spot him wins a free milkshake or 100 Star Rewards points.

πŸ”Ž Today's clue: He's tucked in where the stars live. Loyalty has its hiding spots.

Flavor Isle dining room looking toward the entrance, with tables and a view into the kitchen

Pull up a seat. Stay a while.

Come on in.

Pull up a seat in Smiths Grove.

Flavor Isle dining room wall with framed local history and awards

Best Restaurant in Smiths Grove 2025. Come check the wall yourself.

The wall says it all.

Double burger with melted cheese and grilled onions

Stacked and smothered

This is why they exit 38.

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Call Us

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3.4MBurgers served
100%Fresh, never-frozen beef
1.8MShakes spun & still swirling
0Shortcuts. Ever.

Happy Hour β€” Unbeatable Value on Drinks

Unbeatable value on Classic Drinks when you order online β€” Coke, Coke Zero, Dr Pepper, Sprite, Root Beer & Sweet Tea. 2 PM – 6 PM daily, online orders only.

Smiths Grove Loves Flavor Isle

What Our Neighbors Are Saying

"Small-town diner with big-city flavor. The crew remembers your name and your order. Star Rewards makes it even sweeter β€” already earned a free shake. Love this place!"

β€” Lauren M. β€” Google Reviews

"Best burger I've had in Kentucky, hands down. The Deluxe was cooked to perfection and the staff treated us like family. This little diner is a hidden gem right off I-65."

β€” Amanda R. β€” Trustpilot

"Stopped in on a road trip and wow β€” fresh, never-frozen patties, thick milkshake, and the friendliest crew around. We'll be making this a regular stop every time we pass through Smiths Grove."

β€” Marcus T. β€” Google Reviews

"Ordered online and pickup was seamless β€” came inside, order was ready on the counter just like they said. Food was hot, fresh, and loaded. Five stars all day."

β€” Derek S. β€” Google Reviews

"Hand-patted burgers that taste like home. The caramel apple shake is unreal and the dining room is cozy. Support local β€” this place is worth the detour."

β€” Brenda K. β€” Google Reviews

"Great little shop! The food was delicious and the ice cream was the perfect treat after driving 10 hours. The staff was patient while my kiddos decided what to order and the food came out pretty fast."

β€” Family from West Bend, WI

"We come to Glasgow every year and it was well worth the trip. The peanut butter milkshake was 10/10 and the strawberry shake is literally in my top five best I've ever had! Would definitely visit again!"

β€” Leslie E. β€” Louisville, KY

"Just found this little gem on our way up through Kentucky and so glad that we did! They take their time making your meal, but man is it worth it β€” everything was perfect from the presentation to the temperature to the taste. 10 out of 10, Flavor Isle!"

β€” Christina C. β€” Lexington, TN

"The food is really good and the staff were nice. Truly a hidden gem. The burgers gave me a nostalgic feeling & the milkshakes are like no other. I will be back!"

β€” Yelp guest

"I loved the double hamburger. Fresh beef patties and it tasted wonderful! The steak burgers are great and the hot fudge sundae is a must."

β€” TripAdvisor guest

"Very small quaint spot. Had the hot ham and cheese β€” delicious! Real ham, not deli meat. Per the reviews I had to have the onion rings. They really are great!"

β€” Local guest

"The milkshakes are smooth and absolutely delicious! The burgers are huge and the Hobo burger is my personal favorite. The onion rings and fried pickles hit every time."

β€” Kentucky road trip guest

"Food was fantastic as always! Excellent customer service as well. "

β€” Rebecca

← Swipe for more reviews β†’

Why Flavor Isle?

Made Different. Tasted Better.

We love seeing you walk through the door.

πŸ₯©

Fresh Every Day

We never freeze our beef. Every patty is hand-patted fresh before it hits the grill β€” real quality in every bite.

πŸ§‘β€πŸ³

Made to Order

Nothing sits under a heat lamp here. Your food is cooked fresh when you order it β€” every single time.

❀️

Community Roots

A neighborhood burger restaurant that knows its regulars by name β€” good food, fair prices, friendly faces.

⚑

Hot & Fast

Order online, pick up in minutes. We don't make you wait β€” we make you hungry.

🀝

Support Local

When you order direct, every dollar stays right here in Smiths Grove.

Star Rewards

Earn Loyalty Rewards

Every direct order earns Star Rewards β€” 1 Star per $1, plus a 10% Star bonus for ordering on flavor-isle.com. Your second online order drops 50 bonus Stars into your account. Create a free account, order your favorites, and cash Stars in for drinks, sides, shakes, and more. Orders placed through delivery apps don't earn you a thing.

Hand-Smashed Kentucky Beef

Fresh, never frozen

Real Ice Cream Shakes

Hand spun, thick & creamy

Smiths Grove Heritage

Proudly serving Warren County and I-65 travelers

FLAVOR ISLE MERCH

Tasty Threads

Rep the flavor with tees, cups, and gear β€” printed on demand and shipped to your door.

Made to order Β· ships in 4–12 business days

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Today's Specials

Fresh From the Isle

Banana Pudding Bliss Milkshake
Daily

Banana Pudding Milkshake

Banana Pudding Bliss Milkshake

$5.99

Find Us

Right in the Heart
of Smiths Grove

103 N Main St, Smiths Grove

Kentucky, KY 42171

Hours

Mon–Sat: 10:30AM – 8PM Β· Sun: 11AM – 8PM

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Flavor Isle storefront in Smiths Grove, KY

FLAVOR ISLE

Smiths Grove, KY

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I-65 Exit 38 Β· Smiths Grove, KY

You're Closer Than You Think

Whether you're a local craving a hand-patted burger or an I-65 traveler heading to Mammoth Cave or the Corvette Museum, we're right off the interstate β€” 0.7 mi, about 2 minutes from Exit 38.

Plan Your Stop

Frequently Asked Questions

Hours, allergens, ordering, pickup & delivery β€” answers to the things folks ask us most.

View FAQs

103 N Main St, Smiths Grove

Kentucky, KY 42171 Β· 0.7 mi / ~2 min from I-65

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DROPPING 10/16/2026

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