Cleanest Restaurants in Alton, Illinois

Guest praise · Alton, Illinois

Explore cleanest restaurants in Alton, Illinois, with careful presentation and well-maintained surroundings in mind. Before visiting, read the restaurant profile alongside recent guest observations as you choose your next table. For more ideas, compare Best Service in Alton or broaden the search through Best Cleanliness in Illinois.

Meet the guest favourites.

Top 3 · Best Cleanliness

Illustrative image: Exquisitely plated tasting menu course

Alton Illinois

O/B Slices

Best Cleanliness Alton

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Illustrative image: Intimate chef counter at a fine dining restaurant

Alton Illinois

Sammi's Sandwiches

Best Cleanliness Alton

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Illustrative image: Atmospheric courtyard restaurant in warm evening light

Alton Illinois

The Brown Bag Bistro

Best Cleanliness Alton

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The places guests praise most.

Best Cleanliness · Alton, Illinois

Top 3 · Best Cleanliness in Alton, Illinois

Illustrative image: Exquisitely plated tasting menu course

O/B Slices

Alton, Illinois

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Illustrative image: Intimate chef counter at a fine dining restaurant

Sammi's Sandwiches

Alton, Illinois

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Illustrative image: Atmospheric courtyard restaurant in warm evening light

The Brown Bag Bistro

Alton, Illinois

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More Best Cleanliness favourites

Illustrative image: Chef-led tasting counter framed in warm wood

Gumbo 2 Geaux

Alton, Illinois

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Illustrative image: High-end plated dish

The Old Bakery Beer Company

Alton, Illinois

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Illustrative image: Refined sushi or chef counter interior

My Just Desserts Alton, LLC

Alton, Illinois

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Illustrative image: Destination dining room

We're Outside

Alton, Illinois

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Illustrative image: Close-up of a bright coastal restaurant dish

Bossanova

Alton, Illinois

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Illustrative image: Moody restaurant interior with polished service

Taqueria Maya

Alton, Illinois

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Illustrative image: Chef-led tasting counter framed in warm wood

Decaro’s

Alton, Illinois

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Illustrative image: High-end plated dish

Joe K's Restaurant

Alton, Illinois

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Illustrative image: Refined sushi or chef counter interior

Lovett's Soul Food

Alton, Illinois

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Illustrative image: Destination dining room

Gentelin's On Broadway

Alton, Illinois

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Illustrative image: Close-up of a bright coastal restaurant dish

Don & Penny's Restaurant

Alton, Illinois

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Illustrative image: Moody restaurant interior with polished service

Fish Haven Food Trailer

Alton, Illinois

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Illustrative image: Chef-led tasting counter framed in warm wood

Heaterz

Alton, Illinois

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Illustrative image: High-end plated dish

China Wok

Alton, Illinois

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Illustrative image: Refined sushi or chef counter interior

Riviera Maya Restaurant

Alton, Illinois

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Illustrative image: Destination dining room

Bluff City Grill

Alton, Illinois

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Illustrative image: Close-up of a bright coastal restaurant dish

GAME OVER

Alton, Illinois

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Illustrative image: Moody restaurant interior with polished service

Tony's Steakhouse and Bar

Alton, Illinois

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Illustrative image: Chef-led tasting counter framed in warm wood

Johnson's Corner Restaurant

Alton, Illinois

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Illustrative image: High-end plated dish

Hickory Grove Restaurant

Alton, Illinois

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Illustrative image: Refined sushi or chef counter interior

Firehouse Subs Alton Corners

Alton, Illinois

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Illustrative image: Destination dining room

Chapala Grill and Tequila Bar

Alton, Illinois

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