Mesa County is one of the 64 counties of the U.S. state of Colorado. As of the 2010 census, the population was 146,723. The county seat is Grand Junction. The county was named for the many large mesas in the area, including Grand Mesa.
The Deschutes River in central Oregon is a major tributary of the Columbia River. The river provides much of the drainage on the eastern side of the Cascade Range in Oregon, gathering many of the tributaries that descend from the drier, eastern flank of the mountains. The Deschutes provided an important route to and from the Columbia for Native Americans for thousands of years, and then in the 19th century for pioneers on the Oregon Trail. The river flows mostly through rugged and arid country, and its valley provides a cultural heart for central Oregon. Today the river supplies water for irrigation and is popular in the summer for whitewater rafting and fishing.
The Western Slope of Colorado refers to a region of the U.S. state of Colorado incorporating everything in the state west of the Continental Divide, including Moffat, Routt, Hinsdale, Grand, Summit, LaPlata, Montezuma, Dolores, Eagle, Pitkin, Rio Blanco, Garfield, Mesa, Delta, Montrose, Gunnison, Ouray, and San Miguel counties and portions of Saguache, Archuleta, Mineral, and San Juan counties. The Colorado River and its tributaries divide the region into north and south at Grand Junction, Colorado. The area has a climate similar to that of the Great Basin.
Curecanti National Recreation Area is a National Park Service unit located on the Gunnison River in western Colorado. Established in 1965, Curecanti is responsible for developing and managing recreational facilities on three reservoirs, Blue Mesa Reservoir, Morrow Point Reservoir and Crystal Reservoir, constructed on the upper Gunnison River in the 1960s by the U.S. Bureau of Reclamation to better utilize the vital waters of the Colorado River and its major tributaries. A popular destination for boating and fishing, Curecanti offers visitors two marinas, traditional and group campgrounds, hiking trails, boat launches, and boat-in campsites. The state's premiere lake trout and Kokanee salmon fisheries, Curecanti is a popular destination for boating and fishing, and is also a popular area for ice-fishing in the winter months.
The Roaring Fork Valley is a geographical region in western Colorado in the United States. The Roaring Fork Valley is one of the most affluent regions in Colorado and the U.S. as well as one of the most populous and economically vital areas of the Colorado Western Slope. The Valley is defined by the valley of the Roaring Fork River and its tributaries, including the Crystal and Fryingpan River. It includes the communities of Aspen, Snowmass Village, Basalt, Carbondale, and Glenwood Springs. Mount Sopris and the Roaring Fork River serve as symbols of the Roaring Fork Valley.
The Collegiate Peaks Wilderness is a 168,000-acre (680 km2) area located in central Colorado between Leadville and Buena Vista to the east and Aspen to the west and Crested Butte to the southwest. Most of the area is in the San Isabel and Gunnison National Forests, with a smaller area in the White River National Forest southeast of Aspen. Most of the area is in northwest Chaffee County with smaller portions in Gunnison, Pitkin, and Lake counties.
The Uncompahgre Plateau in western Colorado is a distinctive large uplift part of the Colorado Plateau. Uncompahgre is a Ute Indian word that describes the water: "Dirty Water" or "Rocks that make Water Red".
The Stanislaus River is a tributary of the San Joaquin River in north-central California in the United States. The main stem of the river is 96 miles (154 km) long, and measured to its furthest headwaters it is about 150 miles (240 km) long. Originating as three forks in the high Sierra Nevada, the river flows generally southwest through the agricultural San Joaquin Valley to join the San Joaquin south of Manteca, draining parts of five California counties. The Stanislaus is known for its swift rapids and scenic canyons in the upper reaches, and is heavily used for irrigation, hydroelectricity and domestic water supply.
The Grand Mesa National Forest is a U.S. National Forest in Mesa, Delta and Garfield Counties in Western Colorado. It borders the White River National Forest to the north and the Gunnison National Forest to the east. The forest covers most of Grand Mesa and the south part of Battlement Mesa. It has a total area of 346,555 acres. It is managed by the United States Forest Service together with Gunnison National Forest and Uncompahgre National Forest from offices in Delta, Colorado. There are local ranger district offices located in Grand Junction.
Blue Mesa Reservoir is an artificial reservoir located on the upper reaches of the Gunnison River in Gunnison County, Colorado. The largest lake located entirely within the state, Blue Mesa Reservoir was created by the construction of Blue Mesa Dam, a 390-foot tall earthen fill dam constructed on the Gunnison by the U.S. Bureau of Reclamation in 1966 for the generation of hydroelectric power. Managed as part of the Curecanti National Recreation Area, a unit of the National Park Service, Blue Mesa Reservoir is the largest lake trout and Kokanee salmon fishery in Colorado.
Loon Lake Reservoir is a reservoir in the Eldorado National Forest of El Dorado County, California, United States. The 76,200 acre⋅ft (94,000,000 m3) lake is formed by Loon Lake Dam, completed in 1963 as part of the Upper American River Project by Sacramento Municipal Utility District to conserve spring snow melt runoff for use during the summer and autumn for hydroelectric power production. Loon Lake Dam impounds water at the headwaters of Gerle Creek which, prior to the dam, flowed intermittently through (natural) Loon and Pleasant Lakes. But most of the water now stored in Loon Lake Reservoir arrives from Buck Island Reservoir in the adjacent Rubicon River watershed by way of the Buck-Loon Tunnel. Nearby is Loon Lake Chalet, a popular winter recreation destination. In summer, a boat ramp for water sports and camping are available, but the area is less popular than nearby Union Valley Reservoir and Rubicon Trail.
Whitewater is an unincorporated community with a U.S. Post Office in Mesa County, Colorado, United States, just south of Grand Junction. The Whitewater Post Office has the ZIP Code 81527. It is located on the banks of the Gunnison River near the confluences with Whitewater Creek and Kannah Creek to the south.
U.S. Route 50 (US 50) is a part of the U.S. Highway System that travels from West Sacramento, California, to Ocean City, Maryland. In the U.S. state of Colorado, US 50 is a major highway crossing through the lower midsection of the state. It connects the Western Slope with the lower Front Range and the Arkansas Valley. The highway serves the areas of Pueblo and Grand Junction as well as many other smaller areas along its corridor. The long term project to upgrade the highway from two lanes to a four lane expressway between Grand Junction and Montrose was completed in January 2005. Only about 25% of the remainder of highway 50 in Colorado is four lane expressway.
The South Fork American River is a major tributary of the American River in El Dorado County, California, draining a watershed on the western slope of the Sierra Nevada east of Sacramento. The river begins in pristine Desolation Wilderness and flows through the Sierra Nevada foothills. The river at Coloma was the site of James Marshall's discovery of gold at Sutter's Mill on January 24, 1848, which started the California Gold Rush. The South Fork of the American is "the most popular recreation stream in the West" for whitewater rafting in North America, e.g., 80,000 visitors in 2011.
The Curecanti Needle is a 700-ft granite spire located on the Gunnison River in western Colorado. A notable landmark to generations of natives and pioneers, the Needle is located on the southern bank of Morrow Point Reservoir, an impoundment of the Gunnison river between Gunnison and Montrose, Colorado. Used for many years as an advertising symbol for the Denver and Rio Grande Western Railroad, whose narrow-gauge railway famously ran along the northern bank of the river and passed near the Needle, the spire is today part of the Curecanti National Recreation Area, a National Park Service facility that encompasses three impoundments of the Gunnison river, including Morrow Point Reservoir.
Sly Park Dam is located near Pollock Pines, California in the United States. The dam impounds Sly Park Creek, a tributary of the Middle Fork Cosumnes River, to form a 41,000 acre foot (51,000 dam3), 650-acre (260 ha) reservoir called Jenkinson Lake. It was constructed as part of the American River Division of the Central Valley Project to provide irrigation water to a portion of El Dorado County, California. The dam was begun on May 1953, with clearing operations, and was completed in mid 1955.
Morrow Point Reservoir is an 817-acre artificial reservoir on the Gunnison River in western Colorado. Located in the upper Black Canyon of the Gunnison, the lake was created in 1968 by the U.S. Bureau of Reclamation as part of a larger plan to impound the upper section of the Gunnison and create opportunities for hydroelectric power generation, water conservation, and recreation. Morrow Point Reservoir is managed by the National Park Service as a unit within the Curecanti National Recreation Area, and is the location of the Curecanti Needle, a striking 700 ft. granite spire on the reservoir’s southern bank whose unique shape was for decades a recognized symbol of the Denver and Rio Grande Western Railroad.
Crystal Reservoir is a 340-acre artificial reservoir on the Gunnison River in western Colorado. Located in the upper Black Canyon of the Gunnison, the lake was created in 1976 by the U.S. Bureau of Reclamation as part of a larger plan to impound the upper section of the Gunnison for the generation of hydroelectric power, water storage, and public recreation. Crystal Reservoir is managed by the National Park Service as an element of the Curecanti National Recreation Area. Located at the far western end of Curecanti, Crystal Reservoir is the smallest, least developed, and least accessible of the three reservoirs within the park.
