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White Castle – Florissant, MO

840 N Hwy 67, Florissant, MO 63031

Open 24 Hours
3.7

2,786 Google reviews

Price range:$10–20
See reviews on Google

Address

840 N Hwy 67
Florissant, MO 63031

Get DirectionsView on Maps

Hours of Operation

mondayOpen 24 hours
tuesdayOpen 24 hours
wednesdayOpen 24 hours
thursdayOpen 24 hours
fridayOpen 24 hours
saturdayOpen 24 hours
sundayOpen 24 hours
Service Options
  • Delivery
  • Drive-through
  • Onsite services
  • Takeout
  • Dine-in
Menu Offerings
CoffeeLate-night foodQuick bite
Payment Methods
Credit cardsDebit cardsNFC mobile payments
Great For
Groups
Accessibility
  • Wheelchair accessible entrance
  • Wheelchair accessible parking lot
  • Wheelchair accessible restroom

Location Features

Drive-ThruDine-InDeliveryTakeoutOpen 24 Hours

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White Castle Menu at This Location

Full Menu →
The Original Slider

The Original Slider

$2.65

Cheese Slider

Cheese Slider

$2.89

Double Cheese Slider

Double Cheese Slider

$3.79

The 1921 Slider

The 1921 Slider

$3.49

The Impossible Slider

The Impossible Slider

$3.49

Crispy Chicken Slider

Crispy Chicken Slider

$3.29

White Castle Florissant, MO – Full Location Guide

The White Castle at 840 N Hwy 67 in Florissant, MO 63031 serves the complete White Castle menu, including Original Sliders, Double Cheese Sliders, Crispy Chicken Sliders, breakfast items, and a full selection of sides and desserts. This location is open 24 hours a day, 7 days a week — perfect for late-night cravings any time.

Drive-thru service is available, making it easy to pick up sliders on the go. Delivery is also offered through third-party apps. Accepted payment methods include Credit cards, Debit cards, NFC mobile payments.

For calorie counts, allergen info, and full nutritional details, visit our White Castle nutrition information page. Use the meal calorie calculator to plan your order before you arrive.

Phone: (314) 838-1946 | Address: 840 N Hwy 67, Florissant, MO 63031