<P> The Pecos River is a river that originates in eastern New Mexico and flows into Texas , emptying into the Rio Grande . Its headwaters are on the eastern slope of the Sangre de Cristo mountain range in Mora County north of Pecos , NM , at an elevation of over 12,000 feet ( 3,700 m ) feet . The river flows for 926 miles ( 1,490 km ) before reaching the Rio Grande near Del Rio . Its drainage basin encompasses about 44,300 square miles ( 115,000 km ) . </P>
<P> The Pecos River is a river that originates in eastern New Mexico and flows into Texas , emptying into the Rio Grande . Its headwaters are on the eastern slope of the Sangre de Cristo mountain range in Mora County north of Pecos , NM , at an elevation of over 12,000 feet ( 3,700 m ) feet . The river flows for 926 miles ( 1,490 km ) before reaching the Rio Grande near Del Rio . Its drainage basin encompasses about 44,300 square miles ( 115,000 km ) . </P>
where does the pecos river begin and end
where does the pecos river begin and end
originates in eastern New Mexico and flows into Texas , emptying into the Rio Grande
originates in eastern New Mexico and flows into Texas , emptying into the Rio Grande