Newport and Narragansett Bay Railroad
| The railroad's yard in Melville, Rhode Island | |
| Overview | |
|---|---|
| Headquarters | North Kingstown, Rhode Island | 
| Locale | Newport County, Rhode Island, USA | 
| Dates of operation | 1979 (Old Colony and Newport Scenic Railway) 1997 (Newport Dinner Train) 2014 (as Newport and Narragansett Bay Railroad)–present | 
| Technical | |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge | 
| Other | |
| Website | trainsri | 
The Newport and Narragansett Bay Railroad is a heritage railroad that operates on Aquidneck Island, Rhode Island. It was formed in 2014-15 from the merger of the for-profit Newport Dinner Train and the nonprofit Old Colony and Newport Scenic Railway.