| Dewey, Utah | |
| Settlement Type: | Ghost town |
| Pushpin Map: | Utah#USA |
| Pushpin Label: | Dewey |
| Pushpin Label Position: | left |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Utah |
| Subdivision Type2: | County |
| Subdivision Name2: | Grand |
| Established Title: | Founded |
| Established Date: | 1880s |
| Extinct Title: | Abandoned |
| Extinct Date: | 1916 |
| Elevation Ft: | 4140 |
| Elevation M: | 1262 |
| Coordinates: | 38.8103°N -109.3017°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1437546 |
Dewey is a ghost town in along the Colorado River in southeastern Grand County, Utah, United States.
Originally named Kingsferry, it began in the 1880s when Samuel King built and operated a ferry across the Colorado River (but then known as the Grand River) at its confluence with the Dolores River. A small community soon developed around the ferry, although it never grew large.[1] The town served as a ferry crossing until the Dewey Bridge was constructed in 1916.[2]