American Restaurant – illustrative photo

American RestaurantCullman, AL

Denny's – Cullman, AL

Open now · closes 12:00 AM

Directions Call

Illustrative photo

Opening hours

Open now · closes 12:00 AM

Weekly opening hours of Denny's
Monday	6:00 AM – 12:00 AM
Tuesday	6:00 AM – 12:00 AM
Wednesday	6:00 AM – 12:00 AM
Thursday	6:00 AM – 12:00 AM
Friday	6:00 AM – 2:00 AM
Saturday	6:00 AM – 2:00 AM
Sunday	6:00 AM – 12:00 AM

Local time in Cullman: 2:34 PM (CDT). Holiday hours may differ – call (866) 987-0723 to confirm.

Location & directions

Tap for directions

5931 Alabama Highway 157
Cullman, AL 35056

Google Maps Apple Maps Waze

About Denny's

Looking for an American restaurant in Cullman? Denny's is at 5931 Alabama Highway 157, Cullman, Alabama. It's part of our guide to 49 restaurants, cafes and bars in Cullman.

Denny's is open 7 days a week, usually 6:00 AM – 12:00 AM. It stays open late, until 12:00 AM on most nights. Early risers are covered too: doors open at 6:00 AM most days.

Service options include dine-in.

You can reach the team at (866) 987-0723.

Quick facts

Category: American Restaurant
Address: 5931 Alabama Highway 157, Cullman, AL 35056
Phone: (866) 987-0723
Hours: Open 7 days a week, usually 6:00 AM – 12:00 AM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

Estimated from typical visit patterns for American restaurants and this venue’s opening hours – not live data.

Features & amenities

Service options

Dine-in

Reviews

Write a review

No visitor reviews yet. Been to Denny's? Share your experience to help other diners.

Frequently asked questions

What are Denny's's opening hours?

Open 7 days a week, usually 6:00 AM – 12:00 AM. Monday: 6:00 AM – 12:00 AM; Tuesday: 6:00 AM – 12:00 AM; Wednesday: 6:00 AM – 12:00 AM; Thursday: 6:00 AM – 12:00 AM; Friday: 6:00 AM – 2:00 AM; Saturday: 6:00 AM – 2:00 AM; Sunday: 6:00 AM – 12:00 AM.

Is Denny's open on Sunday?

Yes, Denny's is open on Sundays: 6:00 AM – 12:00 AM.

Where is Denny's located?

Denny's is located at 5931 Alabama Highway 157, Cullman, AL 35056.

What is the phone number of Denny's?

You can call Denny's at (866) 987-0723.

Does Denny's offer delivery or takeout?

Delivery is not listed for Denny's. Listed service options: dine-in.