Riley Mountain
Riley Mountain is a summit in Grant County, Oregon, recorded in the federal Geographic Names Information System as feature 1148454. It sits at 1910.4 metres above sea level.
Federal profile, 2026
Everything below is the federal record for this place, with each value's source named.
| Name | Riley Mountain |
|---|---|
| GNIS feature ID | 1148454 |
| Kind of place | Summit |
| State | Oregon |
| County | Grant |
| Latitude | 44.34496 |
| Longitude | -119.18623 |
| USGS topographic map | McClellan Mountain |
| First recorded | 11/28/1980 |
| Elevationcalculated | 1910.4 mUSGS EPQS point lookup at the primary coordinate |
| Elevation (feet)calculated | 6268 ftelevation_m * 3.28084 |
Other summits
Other places in Grant County
Questions
Where is Riley Mountain?
In Grant County, Oregon, at 44.34496, -119.18623. The USGS records it on the McClellan Mountain topographic map.
How high is Riley Mountain?
1910.4 metres (6268 feet), read from the USGS 3D Elevation Program at the recorded coordinate.
What kind of place is Riley Mountain?
The U.S. Geological Survey classifies it as a summit in the Geographic Names Information System.
Where does this information come from?
The Geographic Names Information System, published by the U.S. Geological Survey, with elevation from the USGS 3D Elevation Program. Both are works of the United States government and are not subject to copyright in the United States.
Method and sources
The name, class, county and coordinates come from the U.S. Geological Survey's Geographic Names Information System, the federal register of place names. Elevation is read from the USGS 3D Elevation Program at the recorded coordinate. Values shown as calculated are arithmetic over those fields and are not separate measurements. Nothing on this page describes what the place is like to visit: no one writing it has been there, and the federal record does not say.
- USGS Geographic Names Information System (GNIS), Domestic Names, 2026
- USGS 3DEP Elevation Point Query Service