Question: what is the source of the colorado river
Answer: ona , Nevada , California , Baja California , Sonora Tributaries - left Fraser River , Blue River , Eagle River , Roaring Fork River , Gunnison River , Dolores River , San Juan River , Little Colorado River , Bill Williams River , Gila River - right Green River , Dirty Devil River , Escalante River , Kanab River , Virgin River , Hardy River Cities Glenwood Springs , CO , Grand Junction , CO , Moab , UT , Page , AZ , Bullhead City , AZ , Lake Havasu City , AZ , Yuma , AZ , San Luis Rio Colorado , SON Source La Poudre Pass - location Rocky Mountains , Colorado , United States - elevation 10,184 ft ( 3,104 m ) - coordinates 40 ° 28 ′ 20 '' N 105 ° 49 ′ 34 '' W ﻿ / ﻿ 40.