OSM tag name=Trinity River matches Trinity River in these Wikidata fields:
Klamath Mountains | natural=peak |
Rivers of Humboldt County, California | type=waterway |
Rivers of Northern California | type=waterway |
Rivers of Trinity County, California | type=waterway |
Six Rivers National Forest | type=waterway |
Trinity Mountains (California) | natural=peak |
Wild and Scenic Rivers of the United States | type=waterway |