Everybody loves a good, old fashioned root beer float. No matter what time of year it is, this tasty treat brings back childhood memories and is the perfect frozen treat. The retro looking drive-in featured in this article is known for having the best root beer float in all of Idaho. It’s been serving delicious floats and burgers for decades and is a treasured part of this small Idaho community.

Frostop Drive-In, located off of Highway 20 in Ashton, has been a popular place for both locals and visitors passing through for over 50 years. You'll most easily recognize the place by the giant root beer float located in front of the restaurant.
Anita L/Yelp
The drive-in is a popular tourist spot on the way to nearby attractions such as Yellowstone or Mesa Falls. Be sure to stop and take a picture in front of the humongous root beer float! It's an absolute must when you visit this nostalgic restaurant.
This drive-in is one of the few left of its kind. The interior looks like it probably hasn't changed much since the place first opened in 1965.
David O/TripAdvisor
Upon entering the restaurant, you'll feel like you've instantly been transported to the past. Both the decor and the food bring a sense of comforting nostalgia. There's something incredibly welcoming about the restaurant's simplicity and vintage character!
You absolutely must try a Frostop root beer float, which is what made the place famous among locals. It's the perfect treat after a long drive or day of exploring the area!
Nettifer W/Yelp
There's no denying that this will be one of the best root beer floats you've ever tasted. There's nothing like sipping on one of these delicious floats while taking in the retro atmosphere.
Frostop serves all sorts of delectable goodies. One of the best huckleberry shakes in Idaho is served here as well!
Anita L/Yelp
Everybody knows that huckleberry milkshakes are an Idaho classic, and this place does them right. They also serve a variety of other classic treats such as malts and ice cream cones.

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Of course, the food is just as delightful! The menu is exactly what you would expect of a drive-in. Burgers and fries are their specialty.
Ashley G/Yelp
If the root beer floats draw you in, it's the burgers that have you coming back again and again! The beauty of these no-frills burgers is in their simplicity. There's nothing fancy about these classic burgers, and that's why they're so amazing. They also serve a variety of chicken or fish sandwiches. salads, appetizers, and fresh daily soup!
There's something magical about how time seems to have stood still at Frostop. This place will have you falling in love with its unique charm.
Mary H/TripAdvisor
It's pretty crazy to think how long this place has been dishing out delicious fried food, floats, and shakes. Generations of people have enjoyed dining at this incredible eatery! Frostop is a unique roadside diner that people of all ages will enjoy.
The food is good and the floats are tasty, but it's the restaurant's atmosphere that makes a visit here so memorable.
Melodycthomas/TripAdvisor
The food is always served with a smile, and you can't help but feel the strong sense of community that lingers here. The amount of drive-in restaurants may be dwindling, but Frostop Drive-In is alive and well.
You should prepare yourself for a wait when you visit Frostop due to its popularity, but it's totally worth it. You won't be sorry you stopped at this gem of a diner in small town Idaho!
Bonnie Y/Yelp
There's a reason this place has been around since 1965. Not only are the food and beverages absolutely delicious, but the place is busting with charm. This beloved drive-in is sure to be around for many more years to come. You'll find Frostop Drive-In at 26. N. Highway 20 Ashton, ID 83420.

Have you tasted Frostop’s famous root beer float? Idaho is full of unique decades-old eateries like this one. Do you know Why People Go Crazy For The Scones At This Overlooked Shop In Idaho?

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