American Restaurant – illustrative photo

American RestaurantSunset Hills, MO

Denny's – Sunset Hills, MO

Open 24 hours

Directions Call

Illustrative photo

Opening hours

Open 24 hours

Weekly opening hours of Denny's
Monday	Open 24 hours
Tuesday	Open 24 hours
Wednesday	Open 24 hours
Thursday	Open 24 hours
Friday	Open 24 hours
Saturday	Open 24 hours
Sunday	Open 24 hours

Local time in Sunset Hills: 12:47 AM (CDT). Holiday hours may differ – call (314) 821-1935 to confirm.

Location & directions

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10575 Watson Road
Sunset Hills, MO 63127

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About Denny's

Located at 10575 Watson Road in Sunset Hills, Missouri, Denny's is an American restaurant. It's part of our guide to 11 restaurants, cafes and bars in Sunset Hills.

Denny's is open 24 hours a day, 7 days a week.

Service options include takeout and dine-in.

You can reach the team at (314) 821-1935.

Quick facts

Category: American Restaurant
Address: 10575 Watson Road, Sunset Hills, MO 63127
Phone: (314) 821-1935
Hours: Open 24 hours a day, 7 days a week
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

Takeout
Dine-in

Amenities

Wi-Fi

Reviews

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Frequently asked questions

What are Denny's's opening hours?

Open 24 hours a day, 7 days a week. Monday: Open 24 hours; Tuesday: Open 24 hours; Wednesday: Open 24 hours; Thursday: Open 24 hours; Friday: Open 24 hours; Saturday: Open 24 hours; Sunday: Open 24 hours.

Is Denny's open on Sunday?

Yes, Denny's is open on Sundays: Open 24 hours.

Where is Denny's located?

Denny's is located at 10575 Watson Road, Sunset Hills, MO 63127.

What is the phone number of Denny's?

You can call Denny's at (314) 821-1935.

Does Denny's offer delivery or takeout?

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