Dalles may refer to any one of several places in North America:
- Celilo Falls, a series of waterfalls historically called The Dalles, located near the city of the same name
- The Dalles Dam, joining Wasco County, Oregon with Klickitat County, Washington
- Dalles des Morts, historical rapids in Columbia Country, BC
- Dalles of the St. Croix River, a park in Polk, WI
- Fort Dalles, Wasco, Oregon
- The Dalles, a city in Wasco, Oregon
- The Dalles High School, Wasco, Oregon
- The Dalles Municipal Airport, Wasco, Oregon