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The Roundabout Diner & Lounge

Certificate of Excellence
€€ - €€€
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580 US Highway 1 Byp, Portsmouth Traffic Circle, Portsmouth, NH 03801-4144
+1 603-431-1440
Website
Today
05:30 - 23:00
Closed now
See all hours
Hours:
Sun - Thu 05:30 - 22:00
Fri - Sat 05:30 - 23:00
More Info
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574 Reviews from our TripAdvisor Community

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Showing 566: English reviews
Auburn
Level Contributor
30 reviews
28 restaurant reviews
common_n_restaurant_reviews_1bd8 6 helpful votes
Reviewed 3 days ago NEW

Great diner experience. I've only had breakfast fare there, but it is consistently awesome, large portions, well-made and served by pretty attentive, efficient and hustling servers. I had a corned beef hash eggs Benedict most recently; Wow. Every heart-clogging bite was pure pleasure. And the Hollandaise was actually really good (I'm a bit of a snob here). The excellent home... More 

Helpful?
Thank Scott N
Westborough, United States
Level Contributor
148 reviews
125 restaurant reviews
common_n_restaurant_reviews_1bd8 27 helpful votes
Reviewed 4 days ago NEW

We went to Roundabout Diner right around St. Patrick's Day. They were touting their Reuben Sandwich with truffle fries. OMG!!! So Good!! The straight corned beef sandwich was terrific as was the big onion rings. Tiana was out waitress and she dis a GREAT JOB!!! This will be our stopover on way up to Maine. Can't wait for our next... More 

Helpful?
Thank Arthur G
Level Contributor
3 reviews
3 restaurant reviews
Reviewed 6 days ago NEW via mobile

They are very proud of their food and service. In both visits for breakfast and once for dinner, I have been less than impressed. They seem to have a loyal local base, but I probably won't be returning during my stay (6months)

Helpful?
Thank trvlngfmlyuv4
Tennessee
Level Contributor
21 reviews
20 restaurant reviews
common_n_restaurant_reviews_1bd8 4 helpful votes
Reviewed 1 week ago via mobile

Regular diner. Ordered pancakes. Came to table undercooked. Server was apologetic and new ones quickly came out. They were yummy. Decent experience. Very nice bathroom.

Helpful?
Thank Velmerdoo
Portsmouth, New Hampshire
Level Contributor
50 reviews
36 restaurant reviews
common_n_restaurant_reviews_1bd8 10 helpful votes
Reviewed 2 weeks ago

The Roundabout is good for a basic almost home-cooked meal. Lots of options to choose from. Hours are convenient and there is plenty of parking.

Helpful?
Thank Medrosr
Athens, Georgia
Level Contributor
42 reviews
21 restaurant reviews
common_n_restaurant_reviews_1bd8 5 helpful votes
Reviewed 2 weeks ago

This is a fun place for breakfast. You feel you've gone back in time, and there are so many options for food. Some creative things too, like Challah french toast, which is amazing. Reasonable prices.

Helpful?
Thank Elllend
Lebanon, Connecticut
Level Contributor
60 reviews
30 restaurant reviews
common_n_restaurant_reviews_1bd8 19 helpful votes
Reviewed 2 weeks ago via mobile

Good diner for breakfast. Menu options are adequate service was slow to start but once our waitress "found" us it was fine. A little pricy for diner food but all in all fair for what you get. I do recommend.

Helpful?
Thank mn984
Level Contributor
6 reviews
4 restaurant reviews
common_n_restaurant_reviews_1bd8 5 helpful votes
Reviewed 3 weeks ago via mobile

Stop by with my Mother, we go by this place a lot but this was our first time stopping. The food had that fresh homemade taste. Everything was Great, so was our server Kim who was very Great. Nice atmosphere!!

Helpful?
Thank Dorothy N
Boston area
Level Contributor
59 reviews
33 restaurant reviews
common_n_restaurant_reviews_1bd8 29 helpful votes
Reviewed 4 weeks ago

Got the open-faced turkey sandwich, really enjoyed it. Nice friendly diner, attentive staff and lively atmosphere. Will return!

Helpful?
Thank bostonienne
Maine
Level Contributor
8 reviews
5 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
Reviewed 4 weeks ago

We ate here multiple times during our scrapbook convention at the Best Western Hotel in March 2017. This place is BUSY. The diner is kind of nostalgic & just that, a diner. The food was surprisingly a little higher than I would think for a diner but was good. A very good menu with many choices. I had the haddock... More 

Helpful?
Thank smithinmaine

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Restaurant Details

Rating summary
  • Food
    4 of 5 bubbles
    Service
    4 of 5 bubbles
  • Value
    4 of 5 bubbles
    Atmosphere
    4 of 5 bubbles
Average prices
US$7 - US$24
Cuisine
American, Diner, Soups, Gluten Free Options
Meals
Brunch, Drinks, Breakfast, Lunch, Dinner
Restaurant features
Delivery, Reservations, Seating, Waitstaff, Parking Available, Television, Highchairs Available, Wheelchair Accessible, Serves Alcohol, Accepts American Express, Accepts Mastercard, Accepts Visa, Free Wifi, Accepts Discover, Takeout, Full Bar
Good for
Cheap Eats, Child-friendly, Kids, Groups, Local cuisine, Special Occasion Dining
Open Hours
Sunday
05:30 - 22:00
Monday
05:30 - 22:00
Tuesday
05:30 - 22:00
Wednesday
05:30 - 22:00
Thursday
05:30 - 22:00
Friday
05:30 - 23:00
Saturday
05:30 - 23:00
Location and Contact Information
  • Address: 580 US Highway 1 Byp, Portsmouth Traffic Circle, Portsmouth, NH 03801-4144
  • Location: United States  >  New Hampshire (NH)  >  Portsmouth
  • Phone Number: +1 603-431-1440
Description
At the Roundabout Diner and Lounge, we serve breakfast all day, great burgers and sandwiches, Phantom Gourmet award-winning BBQ, comfort food classics like meatloaf, roast turkey, and of course, local New England favorites like fish and chips, and the best lobster roll around. We also use locally sourced ingredients wherever possible, like bread baked just for us by When Pigs Fly Bakery, breakfast sausage made for us in Vermont, local cheeses, and more. And we make all our delicious cakes and pies right here at the Roundabout. From scratch! If you would like us to cater one of your events then look no further than Chill Catering, one of the largest catering companies on the seacoast.

Questions & Answers

Questions? Get answers from The Roundabout Diner & Lounge staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?