The Rio Chama, a major tributary river of the
Rio Grande
The Rio Grande ( and ), known in Mexico as the Río Bravo del Norte or simply the Río Bravo, is one of the principal rivers (along with the Colorado River) in the southwestern United States and in northern Mexico.
The length of the Rio ...
, is located in the
U.S. states of
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
and
New Mexico
)
, population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano)
, seat = Santa Fe, New Mexico, Santa Fe
, LargestCity = Albuquerque, New Mexico, Albuquerque
, LargestMetro = Albuquerque metropolitan area, Tiguex
, Offi ...
. The river is about long altogether. From its source to
El Vado Dam its length is about , from El Vado Dam to
Abiquiu Dam
Abiquiu Dam is a dam on the Rio Chama, located about northwest of Santa Fe in Rio Arriba County, New Mexico. Built and operated by the U.S. Army Corps of Engineers (USACE), the dam is an earth embankment structure high and long, containing ...
is about , and from Abiquiu Dam to its confluence with the Rio Grande is about .
[Calculated in Google Earth]
The name "Chama" is a shortened version of the
Tewa term ''
sąmą' ǫŋwįkeyi', meaning "wrestling pueblo-ruin".
Course

The Rio Chama originates in south-central Colorado, just above the New Mexico border in the
San Juan Mountains and
Rio Grande National Forest. The
main stem
In hydrology, a mainstem (or trunk) is "the primary downstream segment of a river, as contrasted to its tributaries". Water enters the mainstem from the river's drainage basin, the land area through which the mainstem and its tributaries flow.. ...
Rio Chama begins at the confluence of two short headwater tributaries called
West Fork and
East Fork. The West Fork flows eastward from the
Continental Divide
A continental divide is a drainage divide on a continent such that the drainage basin on one side of the divide feeds into one ocean or sea, and the basin on the other side either feeds into a different ocean or sea, or else is endorheic, no ...
. Across the divide lies the
Navajo River, one of the headwater tributaries of the
Colorado River
The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. s ...
. The East Fork extends a few miles into
Conejos County, Colorado to a source near one of the headwater tributaries of the
Conejos River. The confluence of the forks lies just within
Archuleta County, Colorado. From there the Rio Chama flows generally south. After a few miles the river enters Rio Arriba County, New Mexico, and flows by the town of
Chama. The tributary Willow Creek joins the Rio Chama after being impounded as
Heron Lake by
Heron Dam. Willow Creek flows from the dam about to the Rio Chama. A couple miles below that the Rio Chama flows into
El Vado Lake, a reservoir created by
El Vado Dam.
[General course info from USGS topographic maps]
From El Vado Dam the Rio Chama continues flowing south, entering Chama Canyon and
Santa Fe National Forest and the
Chama River Canyon Wilderness. It is joined by Rio Cebolla from the east, then
Rio Gallina
Rio or Río is the Portuguese, Spanish, Italian, and Maltese word for " river". When spoken on its own, the word often means Rio de Janeiro, a major city in Brazil.
Rio or Río may also refer to:
Geography Brazil
* Rio de Janeiro
* Rio do Sul, ...
from the west.
Then the river enters
Abiquiu Lake
Abiquiu Lake is a reservoir located in Rio Arriba County, in northern New Mexico in the southwestern United States. Water of the Rio Chama is impounded by the earth-filled Abiquiu Dam, 1,800 feet (550 m) long and 340 feet (104 m) high, com ...
, the reservoir created by
Abiquiu Dam
Abiquiu Dam is a dam on the Rio Chama, located about northwest of Santa Fe in Rio Arriba County, New Mexico. Built and operated by the U.S. Army Corps of Engineers (USACE), the dam is an earth embankment structure high and long, containing ...
. The tributary
Rio Puerco joins the Rio Chama in Abiquiu Lake.
[
Below Abiquiu Dam the Rio Chama flows generally east, skirting the edge of ]Carson National Forest
Carson National Forest is a national forest in northern New Mexico, United States. It encompasses 6,070 square kilometers (1.5 million acres) and is administered by the United States Forest Service. The Forest Service's "mixed use" policy allows f ...
. It flows by the town of Abiquiú, located at the mouth of Abiquiu Creek, after which it turns to flow generally southeast. Near the villages of Chili and La Chuachia the Rio Chama is joined by two of its primary tributaries. The Rio del Oso joins from the west then, within less than a mile, the Rio Ojo Caliente joins from the northeast. From there the Rio Chama flows several miles southeast to join the Rio Grande near Ohkay Owingeh, about north of the city of Española and approximately north of Santa Fe.[
]
History
The Rio Chama has been used by humans for nearly 10,000 years, dating from the time when camels and Columbian mammoths roamed the southwestern United States. In 1988, the section known as Chama Canyon was designated as a National Wild and Scenic River by the U.S. Congress.
Recreation
Whitewater boating
The upper river is characterized by huge boulders that create difficult holes, sizeable drops and hidden/sunken driftwood that test experienced whitewater boaters. The first 6- of this reach above El Vado Lake in New Mexico is a Class IV to VI whitewater run of great intensity that is only suitable for expert whitewater kayakers. The rest of this run can be made by canoeists and kayakers with at least strong intermediate level whitewater skills on Class I to III water that drops through deep canyons on its way to the lake. Below El Vado Lake the river is a Class II to III run for almost anybody with intermediate or higher level whitewater skills. After passing through Abiquiu Lake, the river passes through private land; ask permission before fishing or boating.
The popular section for most paddlers is the from El Vado Ranch down through Chama Canyon and Chavez Canyon to the Big Eddy access above Abiquiu Reservoir near US 84.
Fishing
The Rio Chama and its tributaries offer excellent fly fishing for trout. Ten miles of the Rio Chama, above the mouth of Wolf Creek ( below the New Mexico border) is private land requiring land owner's permission to fish the Rio Chama and Wolf Creek. The Rio Chama at this point holds wild browns with cutthroats in Wolf Creek and rainbows in both streams. The Rio Chamita flows into the Rio Chama, below the Wolf Creek confluence with the Rio Chama. Access to the Rio Chamita is from a dirt road one and a half miles north of the town of Chama.
North of Chama on NM 17 there is good trout fly fishing. There are special regulations on this stretch of the Rio Chama. Fifteen miles south of Chama on US 64/84 is the confluence of the Rio Brazos with the Rio Chama. Most of this run of the Rio Chama is on private land, except for a -long stretch south of Chama.
Below its confluence with the Rio Brazos, the Rio Chama offers several miles of excellent fly fishing to the tailwaters of Heron Lake and El Vado Reservoir. The Rio Chama, is very wide at this point, with large runs, pools, and large boulders that create excellent fishing opportunities for rainbow and wild brown trout.
Chama Canyon
The walls in Chama Canyon rise some above the river. The canyon rim and sloping uplands are "frequently punctuated by steep sandstone and shale outcroppings. Inside the canyon is a plethora of geological wonders including high, steep canyon walls and escarpments consisting of rock slides, ledges, pinnacles and ridges. The bedrock of Chama Canyon is shale, basalt, tuft, sandstone, granite, quartzite and other types of rocks, some of which formed about 110 million years ago."
The Chama Valley is home to dense stands of ponderosa pine
''Pinus ponderosa'', commonly known as the ponderosa pine, bull pine, blackjack pine, western yellow-pine, or filipinus pine is a very large pine tree species of variable habitat native to mountainous regions of western North America. It is t ...
, douglas-fir
The Douglas fir (''Pseudotsuga menziesii'') is an evergreen conifer species in the pine family, Pinaceae. It is native to western North America and is also known as Douglas-fir, Douglas spruce, Oregon pine, and Columbian pine. There are three ...
, pinyon, juniper
Junipers are coniferous trees and shrubs in the genus ''Juniperus'' () of the cypress family Cupressaceae. Depending on the taxonomy, between 50 and 67 species of junipers are widely distributed throughout the Northern Hemisphere, from the Arcti ...
, mountain mahogany, gambel oak
''Quercus gambelii'', with the common name Gambel oak, is a deciduous small tree or large shrub that is widespread in the foothills and lower mountains of western North America. It is also regionally called scrub oak, oak brush, and white oak. ...
, and serviceberry. The riparian area also includes cottonwoods, box elder, willows, hackberry and numerous shrubs that are indigenous to north-central New Mexico. It is teeming with a variety of wildlife including cougars, black bears, elk, mule deer, badgers, bobcats, coyotes, beavers, raccoons, ducks, dippers, spotted sandpipers, Canada geese, turkey, golden eagles, bald eagles, falcons, hawks, owls, turkey vultures, brown and rainbow trout, flathead chub, flathead minnows, white suckers, carp, channel catfish, black crappie, longnose dace, and other species of mammals, birds and fish. Various species of rattlesnakes are found in the adjacent mountain valleys and canyons.
See also
* List of rivers in Colorado
This is a list of streams in the U.S. State of Colorado.
__TOC__
Alphabetical list
The following alphabetical list includes many important streams that flow through the State of Colorado, including all 158 named rivers. Where available, the to ...
* List of New Mexico rivers
* List of National Wild and Scenic Rivers
* List of tributaries of the Rio Grande
Tributaries and sub-tributaries are hierarchically listed in order from the mouth of the Rio Grande upstream. Major dams and reservoir lakes are also noted.
* San Juan River, or Rio San Juan (Tamaulipas, Nuevo León, Coahuila)
** Marte R. Gómez ...
References
External links
{{DEFAULTSORT:Chama, Rio
Rivers of Rio Arriba County, New Mexico
Rivers of Colorado
Rivers of New Mexico
Tributaries of the Rio Grande
Wild and Scenic Rivers of the United States
Rivers of Archuleta County, Colorado
Old Spanish Trail (trade route)