American Restaurant – illustrative photo

American RestaurantHerkimer, NY

Denny's – Herkimer, NY

Open 24 hours

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Illustrative photo

Opening hours

Open 24 hours

Weekly opening hours of Denny's
Monday	7:00 AM – 11:00 PM
Tuesday	7:00 AM – 11:00 PM
Wednesday	7:00 AM – 11:00 PM
Thursday	Open 24 hours
Friday	Open 24 hours
Saturday	Open 24 hours
Sunday	12:00 AM – 11:00 PM

Local time in Herkimer: 1:46 AM (EDT). Holiday hours may differ – call (315) 866-1603 to confirm.

Location & directions

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701 Mohawk Street
Herkimer, NY 13350

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About Denny's

Located at 701 Mohawk Street in Herkimer, New York, Denny's is an American restaurant. It is one of 8 places to eat and drink we list in Herkimer.

Denny's is open 7 days a week, usually 7:00 AM – 11:00 PM. Night owls can stop by until 11:00 PM on Monday, Tuesday, Wednesday, and Sunday. It opens early (7:00 AM) on Monday, Tuesday, Wednesday, and Sunday.

Service options include dine-in.

You can reach the team at (315) 866-1603.

Quick facts

Category: American Restaurant
Address: 701 Mohawk Street, Herkimer, NY 13350
Phone: (315) 866-1603
Hours: Open 7 days a week, usually 7:00 AM – 11:00 PM
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

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Frequently asked questions

What are Denny's's opening hours?

Open 7 days a week, usually 7:00 AM – 11:00 PM. Monday: 7:00 AM – 11:00 PM; Tuesday: 7:00 AM – 11:00 PM; Wednesday: 7:00 AM – 11:00 PM; Thursday: Open 24 hours; Friday: Open 24 hours; Saturday: Open 24 hours; Sunday: 12:00 AM – 11:00 PM.

Is Denny's open on Sunday?

Yes, Denny's is open on Sundays: 12:00 AM – 11:00 PM.

Where is Denny's located?

Denny's is located at 701 Mohawk Street, Herkimer, NY 13350.

What is the phone number of Denny's?

You can call Denny's at (315) 866-1603.

Does Denny's offer delivery or takeout?

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