Verified state directory

24-Hour Restaurants in Connecticut

7 exact restaurant locations in Connecticut are individually verified for genuine 24-hour food service.

Full 24-hour restaurant

66 Church Hill Rd
Newtown, CT 06470

Official operator site states OPEN 24 HOURS.

Independent dinerVerified 2026-08-18

Full 24-hour restaurant

95 Water St
New Haven, CT 06511

Official site lists Monday–Sunday: Open 24 Hours.

Independent dinerVerified 2026-08-18

Full 24-hour restaurant

34 Main St
East Haven, CT 06512

Operator page states the diner is open 24 hours; current local corroboration also supports 24/7 operation.

Independent dinerVerified 2026-08-18

Full 24-hour restaurant

651 Villa Ave
Fairfield, CT 06825

Official site states Open 24/7.

Independent dinerVerified 2026-08-18

Full 24-hour restaurant

322 S Frontage Road
New London, CT 06320

Official Denny's location page lists Open 24 Hours for all seven days.

Chain dinerVerified 2026-08-18

Full 24-hour restaurant

621 Queen St
Southington, CT 06489

Official Denny's location page lists Open 24 Hours for all seven days.

Chain dinerVerified 2026-08-18

24-hour casino dining

Dine-In 24/7

350 Trolley Line Blvd
Mashantucket, CT 06338

Foxwoods identifies the Grand Pequot Casino Dunkin' as Open 24 hours a day.

Casino diningVerified 2026-08-29