RestaurantPortsmouth, NH

Dinnerhorn

Open now · closes 9:00 PM

Directions Call

Illustrative photo

Opening hours

Open now · closes 9:00 PM

Weekly opening hours of Dinnerhorn
Monday	Closed
Tuesday	11:30 AM – 9:00 PM
Wednesday	11:30 AM – 9:00 PM
Thursday	11:30 AM – 9:00 PM
Friday	11:30 AM – 9:00 PM
Saturday	11:30 AM – 9:00 PM
Sunday	Closed

Local time in Portsmouth: 8:07 PM (EDT). Holiday hours may differ – call (603) 436-0717 to confirm.

Location & directions

Tap for directions

980 Lafayette Road
Portsmouth, NH 03801

Google Maps Apple Maps Waze

About Dinnerhorn

Dinnerhorn is a restaurant located at 980 Lafayette Road in Portsmouth, New Hampshire. It is one of 79 places to eat and drink we list in Portsmouth.

Dinnerhorn is open 5 days a week, usually 11:30 AM – 9:00 PM (closed Monday and Sunday).

Service options include dine-in.

Accessibility features: wheelchair accessible. You can reach the team at (603) 436-0717.

Quick facts

Category: Restaurant
Address: 980 Lafayette Road, Portsmouth, NH 03801
Phone: (603) 436-0717
Hours: Open 5 days a week, usually 11:30 AM – 9:00 PM (closed Monday and Sunday)
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

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

Features & amenities

Service options

Dine-in

Accessibility

Wheelchair accessible

Reviews

Write a review

No visitor reviews yet. Been to Dinnerhorn? Share your experience to help other diners.

Frequently asked questions

What are Dinnerhorn's opening hours?

Open 5 days a week, usually 11:30 AM – 9:00 PM (closed Monday and Sunday). Monday: Closed; Tuesday: 11:30 AM – 9:00 PM; Wednesday: 11:30 AM – 9:00 PM; Thursday: 11:30 AM – 9:00 PM; Friday: 11:30 AM – 9:00 PM; Saturday: 11:30 AM – 9:00 PM; Sunday: Closed.

Is Dinnerhorn open on Sunday?

No, Dinnerhorn is closed on Sundays.

Where is Dinnerhorn located?

Dinnerhorn is located at 980 Lafayette Road, Portsmouth, NH 03801.

What is the phone number of Dinnerhorn?

You can call Dinnerhorn at (603) 436-0717.

Does Dinnerhorn offer delivery or takeout?

Delivery is not listed for Dinnerhorn. Listed service options: dine-in.

Is Dinnerhorn wheelchair accessible?

Listed accessibility features: wheelchair accessible.