New Mexico River Map showing major rivers in New Mexico, River start and end point, county boundaries.
River Map of New Mexico State
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Rivers and Waterways in New Mexico
New Mexico’s river systems are shaped by deserts, mountains, and high plains, with most waterways flowing south or west. Major rivers like the Rio Grande run through the center of the state, draining into the Gulf of Mexico, while others, such as the San Juan, connect to the Colorado River system and the Pacific Ocean. Many rivers are seasonal or dependent on snowmelt from the mountains. Reservoirs and lakes are essential for storing water, supporting irrigation, and supplying growing communities.
Major Rivers in New Mexico
| River | Length (Approx.) | Region | Flows Into |
|---|---|---|---|
| Rio Grande | 1,896 mi | Central | Gulf of Mexico |
| Pecos River | 926 mi | East | Rio Grande |
| San Juan River | 383 mi | Northwest | Colorado River |
| Canadian River | 906 mi | East | Arkansas River |
| Gila River | 649 mi | Southwest | Colorado River |
| Chama River | 130 mi | North | Rio Grande |
| Cimarron River | 698 mi | Northeast | Arkansas River |
| Animas River | 126 mi | Northwest | San Juan River |
| Mora River | 120 mi | Northeast | Canadian River |
| Jemez River | 50 mi | Central | Rio Grande |
| Rio Puerco | 230 mi | Central | Rio Grande |
| Rio Hondo | 40 mi | South | Pecos River |
| Rio Felix | 50 mi | East | Pecos River |
| Gallinas River | 65 mi | Northeast | Pecos River |
| Vermejo River | 30 mi | Northeast | Canadian River |
| Rio Costilla | 40 mi | North | Rio Grande |
| Rio Chiquito | 35 mi | North | Rio Grande |
| Rio Bonito | 45 mi | Central | Rio Hondo |
Major Lakes in New Mexico
| Lake | Type | Region |
|---|---|---|
| Elephant Butte Reservoir | Reservoir | South |
| Caballo Lake | Reservoir | South |
| Brantley Lake | Reservoir | Southeast |
| Heron Lake | Reservoir | North |
| El Vado Lake | Reservoir | North |
| Navajo Lake | Reservoir | Northwest |
| Ute Lake | Reservoir | East |
| Conchas Lake | Reservoir | Northeast |
| Santa Rosa Lake | Reservoir | Central |
| Bluewater Lake | Reservoir | West |
Major River Basins in New Mexico
New Mexico’s river basins are divided between those draining into the Gulf of Mexico via the Rio Grande and those flowing into the Colorado River system. These basins are critical for water storage and management in the state’s dry climate.
- Rio Grande Basin
- Pecos River Basin
- San Juan River Basin
- Canadian River Basin
- Gila River Basin
- Chama River Basin
- Animas River Basin
- Jemez River Basin
- Rio Puerco Basin
New Mexico Rivers Facts
| State | New Mexico |
| Total Rivers & Streams | 120,000+ miles of streams |
| Major Rivers | Rio Grande, Pecos, San Juan, Gila |
| Total Waterway Length | 125,000+ miles |
| Main Drainage | Gulf of Mexico & Colorado River Systems |
| Longest River | Rio Grande |
| Shortest River | Vermejo River |
| Major River Basins | 9 Primary Basins |
| Primary Outlet | Gulf of Mexico & Pacific Ocean |
| Key Uses | Irrigation, water supply, recreation, hydropower |
| Longest River Within State | Pecos River |
| Number of River Basins | 8–10 Basins |
| Major Reservoirs | Elephant Butte, Navajo Lake, Caballo Lake |
| Primary Water Source | Surface water and reservoirs |
River Maps of the 50 U.S. States – Click on a State to View Its River Map
- Alabama River Map
- Alaska River Map
- Arizona River Map
- Arkansas River Map
- California River Map
- Colorado River Map
- Connecticut River Map
- Delaware River Map
- Florida River Map
- Georgia River Map
- Hawaii River Map
- Idaho River Map
- Illinois River Map
- Indiana River Map
- Iowa River Map
- Kansas River Map
- Kentucky River Map
- Louisiana River Map
- Maine River Map
- Maryland River Map
- Massachusetts River Map
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- Minnesota River Map
- Mississippi River Map
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- Wisconsin River Map
- Wyoming River Map