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On-Site Function Room

Roundabout Diner and Lounge

Restaurant Details
  • Family Friendly
  • Free Internet Access
  • Function Space
  • Groups Welcome
  • Handicapped Accessible
580 US Highway 1 Bypass, Portsmouth, NH 03801
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 desserts right here at the Roundabout from scratch!