Delivery is temporarily limited to a 5‑mile radius until winter. Pickup and dine‑in remain available.
I-65 Exit 38 · Smiths Grove, Kentucky
SMITHS GROVE, KENTUCKY
Burgers & shakes in Smiths Grove since 1964.
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Pull up a seat. Stay a while.
Pull up a seat in Smiths Grove.
Best Restaurant in Smiths Grove 2025. Come check the wall yourself.
Typical Wednesday traffic — the current hour is highlighted.
In testingIn testing — estimates onlyBars show our typical orders by hour. Live status compares this hour to the usual.
Unbeatable value on Classic Drinks when you order online — Coke, Coke Zero, Dr Pepper, Sprite, Root Beer & Sweet Tea. 2 PM – 6 PM daily, online orders only.
Smiths Grove Loves Flavor Isle
"Small-town diner with big-city flavor. The crew remembers your name and your order. Star Rewards makes it even sweeter — already earned a free shake. Love this place!"
— Lauren M. — 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."
— Amanda R. — Trustpilot
"Stopped in on a road trip and wow — 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."
— Marcus T. — Google Reviews
"Ordered online and pickup was seamless — came inside, order was ready on the counter just like they said. Food was hot, fresh, and loaded. Five stars all day."
— Derek S. — Google Reviews
"Hand-patted burgers that taste like home. The caramel apple shake is unreal and the dining room is cozy. Support local — this place is worth the detour."
— Brenda K. — 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."
— 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!"
— Leslie E. — 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 — everything was perfect from the presentation to the temperature to the taste. 10 out of 10, Flavor Isle!"
— Christina C. — 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!"
— 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."
— TripAdvisor guest
"Very small quaint spot. Had the hot ham and cheese — delicious! Real ham, not deli meat. Per the reviews I had to have the onion rings. They really are great!"
— 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."
— Kentucky road trip guest
"Food was fantastic as always! Excellent customer service as well. "
— Rebecca
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Why Flavor Isle?
We love seeing you walk through the door.
We never freeze our beef. Every patty is hand-patted fresh before it hits the grill — real quality in every bite.
Nothing sits under a heat lamp here. Your food is cooked fresh when you order it — every single time.
A neighborhood burger restaurant that knows its regulars by name — good food, fair prices, friendly faces.
Order online, pick up in minutes. We don't make you wait — we make you hungry.
When you order direct, every dollar stays right here in Smiths Grove.
Every direct order earns Flavor Isle loyalty points toward free food — and your first order starts earning right away. Create a free account, order your favorites, and cash points in for shakes, sides, and more. Orders placed through delivery apps don't earn you a thing.
Earn points.
Eat for free.
Fresh, never frozen
Hand spun, thick & creamy
Proudly serving Warren County and I-65 travelers
FLAVOR ISLE MERCH
Rep the flavor with tees, cups, and gear — printed on demand and shipped to your door.
Made to order · ships in 4–12 business days
I'm a side chickfrom $19.99
Smiths Grove Landmark Teefrom $24.99
Banana Pudding Bliss Milkshake
$5.99
Find Us
103 N Main St, Smiths Grove
Kentucky, KY 42171
Hours
Mon–Sat: 10:30AM – 8PM · Sun: 11AM – 8PM
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 — 0.7 mi, about 2 minutes from Exit 38.
Plan Your StopHours, allergens, ordering, pickup & delivery — answers to the things folks ask us most.
103 N Main St, Smiths Grove
Kentucky, KY 42171 · 0.7 mi / ~2 min from I-65
Order faster, track in real time, and stack up Star Rewards. Launching soon on the App Store & Google Play.
Delivery is temporarily limited to a 5‑mile radius until winter. Pickup and dine‑in remain available.
ORDER ONLINE
Unbeatable value on Classic Drinks when you order online — Coke, Coke Zero, Dr Pepper, Sprite, Root Beer & Sweet Tea. 2 PM – 6 PM daily, online orders only.
Earn Star Rewards! Create an account to save orders & reorder fast.
Hand‑patted fresh, never frozen — simple, honest, and satisfying.
3 customizations available
Crispy bacon meets a fresh patty — smoky and savory.
3 customizations available
A Flavor Isle original — hand‑patted fresh beef, never frozen, topped with melty American cheese. Craveable comfort.
3 customizations available
Bacon and melty cheese over a fresh burger — bold flavor.
3 customizations available
Savory mushrooms and creamy Swiss melt over a hand‑patted burger — authentic comfort with Flavor Isle flavor.
3 customizations available
Seasoned ground beef grilled hot on a toasted bun — hearty and straightforward.
4 customizations available
Two patties stacked high for a bigger, beefier bite.
3 customizations available
Two patties, plenty of bacon — indulgent and hearty.
3 customizations available
Twice the patties, twice the cheese. Built fresh by hand, stacked high with big burger energy.
3 customizations available
Stacked patties, crispy bacon, gooey cheese — big appetite energy.
3 customizations available
Two patties layered with mushrooms and Swiss — rich, hearty, and smooth.
4 customizations available
Snack‑size patty - proof that even the smallest bite carries Flavor Isle flavor
2 customizations available
Snack‑size patty topped with cheese — small bite, big flavor.
3 customizations available
Tender pulled pork slathered in a smoky sauce, topped with tangy pickles, all served on a toasted bun.
Hand‑breaded crunch with a tender center — the go‑to chicken bite.
3 customizations available
3 Hand‑breaded and fried golden — tender, crunchy, dunkable.
1 customization available
Juicy grilled chicken stacked on a bun — light, clean, filling.
3 customizations available
Bite‑size crispy rings — easy to share, hard to stop.
1 customization available
Bite‑size crispy rings — easy to share, hard to stop.
1 customization available
Bold beef sandwich stacked on a bun — hearty and satisfying.
3 customizations available
Golden, hand‑breaded pork tenderloin on a bun — crispy outside, juicy inside.
3 customizations available
Juicy ribeye steak grilled hot on a toasted bun — premium flavor, big bite energy.
3 customizations available
Crispy bacon, lettuce, and tomato layered on toasted bread — clean, crunchy, classic.
4 customizations available
The Flavor Isle original — a simple crispy fried hot dog served fresh and unforgettable. Back in 1964, it was just 15¢, and it’s still a heritage staple today.
2 customizations available
A fried hot dog topped with hearty chili — warm, savory, messy in the best way.
2 customizations available
8 Snack‑size fried corn dogs — pop, dip, repeat.
1 customization available
Golden‑fried cornmeal wrap around a hot dog — crunchy outside, classic inside.
1 customization available
am and bacon stacked with melted cheese — salty, smoky, melty.
3 customizations available
Golden toast, gooey center — pure comfort.
3 customizations available
3 customizations available
Classic grilled cheese upgraded with crispy bacon — simple, irresistible.
3 customizations available
Savory ham layered with gooey melted cheese on a toasted bun — simple and crave‑worthy.
3 customizations available
Our sides aren’t salted — add salt packets at checkout if you’d like them.
(Crinkle‑Cut) — Crisp crinkle edges with a fluffy center — the classic fry bite. (Original 1964)
2 customizations available
Hearty chili and melted cheese over hot fries of your choice — loaded satisfaction.
3 customizations available
Golden potato bites — crisp outside, soft inside.
2 customizations available
Golden-fried to perfection, these spiral-cut potatoes are freshly spun when you order, delivering peak crispiness and mouthwatering flavor!
2 customizations available
Bold Cajun seasoning over waffle‑cut crunch — spicy, crispy, addictive.
1 customization available
Cajun fries piled with chili, cheese, jalapeños, onions, and ranch — stacked and saucy.
3 customizations available
Fries topped with bacon, cheese, and ranch — a flavor bomb.
3 customizations available
Straight-cut sweet potato fries, perfectly crispy and seasoned to perfection, offering a delightful balance of sweetness and savory notes.
1 customization available
Cheesy stuffed jalapeños — spicy, creamy bite.
1 customization available
Crispy outside, pepper‑jack kick inside — snappy heat.
1 customization available
Breaded and fried mozzarella — stretchy, saucy, sharable
1 customization available
Breaded and fried mozzarella — stretchy, saucy, sharable
1 customization available
Thick‑cut rings fried golden — sweet onion, big crunch.
1 customization available
Golden mushrooms — earthy crunch, perfect for dipping.
1 customization available
Crispy, tangy pickle chips — bright, salty snap.
1 customization available
2 OZ CUP OF OUR SIGNATURE BOOM BOOM SAUCE PERFECT FOR DIPPING
2 OZ CUP OF OUR SIGNATURE MARINARA PERFECT FOR DIPPING
2 OZ CUP OF OUR SIGNATURE BAR B QUE SAUCE PERFECT FOR DIPPING
2 OZ CUP OF OUR SIGNATURE HONEY MUSTARD PERFECT FOR DIPPING
2 OZ CUP OF OUR SIGNATURE JALAPEÑO RANCH PERFECT FOR DIPPING
2 OZ CUP OF OUR SIGNATURE CHIPOTLE RANCH SAUCE PERFECT FOR DIPPING
2 OZ CUP OF OUR SIGNATURE RANCH PERFECT FOR DIPPING
Classic sodas and teas — ice‑cold refreshment. First poured in 1964 at 5¢.
2 customizations available
Fizzy soda topped with ice cream — sweet, bubbly refreshment.
2 customizations available
Shake Isle — 22 Flavors
16 originals · 5 premium bliss · malt. Your size & base. From $5.49.
Banana, pineapple, and cherry blended to creamy bliss — dessert in a cup.
4 customizations available
Banana pudding turned shake — creamy, nostalgic comfort.
1 customization available
Sweet peach with crumble — fruit‑forward indulgence.
3 customizations available
This milkshake combines sweet strawberries with a crunchy graham cracker crumble and a rich, creamy marshmallow creme, blended to perfection for a delightful treat.
4 customizations available
A smooth blend of real vanilla ice cream, rich caramel, and bright green apple flavor that tastes like a fair‑day candied apple in milkshake form. Optional finished with whipped cream and a caramel drizzle. Sweet, creamy, and straight‑up addictive — just pure caramel‑green apple goodness. Available for a limited time.
4 customizations available
Vanilla ice cream blended with cookie or candy mix‑ins — custom crunch.
1 customization available
An original treat — creamy swirled on a cone, once just 5¢.
2 customizations available
Simple, creamy ice cream — no frills, all flavor.
3 customizations available
Classic ice cream sundae topped with syrup and whipped cream. A heritage treat, still delighting customers for only 25¢ in 1964.
3 customizations available
Warm cake under hot fudge and ice cream — rich, gooey, unforgettable.
3 customizations available
A warm yellow cake split in half and stacked with a cold layer of vanilla ice cream for that hot‑meets‑cold Flavor Isle hit. We load the top with sweet peach topping, run a caramel drizzle across the whole thing, and finish it with a tall swirl of whipped cream. Rich, Southern, and made to stop traffic on 31W.
2 customizations available
Ice cream, chocolate syrup, pineapple, cherries over a ripe banana — layered delight. add optional whipped cream and nuts
1 customization available
Shortcake, strawberries, and ice cream — fresh, fluffy, classic.
3 customizations available
Soft cake with pineapple and ice cream — bright, sweet slice.
3 customizations available
Ice cream inbetween a chocolate cake and smothered in cherries
2 customizations available
1 customization available
Crispy fish fillet topped with fresh lettuce and tangy tartar sauce on a soft bun — a flavorful and quick meal option.
Smashed beef patty slathered in smoky-sweet house BBQ sauce with melted cheese and crispy onions on a toasted bun.
"No heat lamps. No frozen patties. No shortcuts."
At Flavor Isle, we believe great food takes time — and it's worth the wait. Every order is cooked fresh, right when you place it. That's how it's always been. That's how it always will be.
Delivery is temporarily limited to a 5‑mile radius until winter. Pickup and dine‑in remain available.
Wear the flavor. Tees, cups, and gear printed on demand and shipped straight to your door.
Every Tasty Threads piece is made to order — no warehouse, no waste.
You order
Pick your tee, cup, or gear and check out.
We print
Your item goes into production within 2–7 business days.
It ships
Tracking emailed to you, delivered in 2–5 more business days.
20 products
from $14.99Made to orderfrom $24.99Made to order
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from $24.99Made to order
from $24.99Made to order
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from $19.99Made to order
from $19.99Made to order
from $24.99Made to order
from $28.99Made to order
from $22.50Made to order
from $30.50Made to orderfrom $19.99Made to orderDelivery is temporarily limited to a 5‑mile radius until winter. Pickup and dine‑in remain available.
Sign in to track orders, save preferences, and reorder your favorites.
Delivery is temporarily limited to a 5‑mile radius until winter. Pickup and dine‑in remain available.
(Crinkle‑Cut) — Crisp crinkle edges with a fluffy center — the classic fry bite. (Original 1964)
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