| Dixie National Forest | |
| Photo Alt: | A photo of Scenic Byway 12 and a Dixie National Forest sign in Red Canyon |
| Map: | USA |
| Relief: | 1 |
| Map Alt: | A map of the United States showing the location of Dixie National Forest |
| Location: | Garfield, Iron, Kane, Piute, Washington, and Wayne counties, Utah, U.S.[1] |
| Nearest City: | Cedar City, UT |
| Coordinates: | 38.0333°N -149°W |
| Area Acre: | 1889106 |
| Area Ref: | [2] |
| Established: | September 25, 1905[3] |
| Visitation Num: | 700,000 |
| Visitation Year: | 2006 |
| Governing Body: | U.S. Forest Service |
| Website: | Dixie National Forest |
Dixie National Forest is a United States National Forest in Utah with headquarters in Cedar City. It occupies almost two million acres (8,000 km2) and stretches for about 170miles across southern Utah. The largest national forest in Utah, it straddles the divide between the Great Basin and the Colorado River. In descending order of forestland area it is located in parts of Garfield, Washington, Iron, Kane, Wayne, and Piute counties. The majority (over 55%) of forest acreage lies in Garfield County.[4]
Elevations vary from 2800feet above sea level near St. George, Utah to 11322feet at Blue Bell Knoll on Boulder Mountain. The southern rim of the Great Basin, near the Colorado River, provides spectacular scenery. Colorado River canyons are made up of multi-colored cliffs and steep-walled gorges.
The Forest is divided into four geographic areas. High altitude forests in gently rolling hills characterize the Markagunt, Paunsaugunt, and Aquarius Plateaus. Boulder Mountain, one of the largest high-elevation plateaus in the United States, is dotted with hundreds of small lakes 10000- above sea level. The forest includes the Pine Valley Mountains north of St. George.
The Forest has many climatic extremes. Precipitation ranges from 10inches in the lower elevations to more than 40inches per year near Brian Head 11307feet. At the higher elevations, most of the annual precipitation falls as snow. Thunderstorms are common during July and August and produce heavy rains. In some areas, August is the wettest month of the year.
Temperature extremes can be impressive, with summer temperatures exceeding 100F near St. George and winter lows exceeding -30F on the plateau tops.
The vegetation of the Forest grades from sparse, desert-type plants at the lower elevations to stand of low-growing pinyon pine and juniper dominating the mid-elevations. At the higher elevations, aspen and conifers such as pine, spruce, and fir predominate.
The Dixie Forest Reserve was established on September 25, 1905 by the United States General Land Office. The name was derived from the local description of the warm southern part of Utah as "Dixie".[5] In 1906 the U.S. Forest Service assumed responsibility for the lands, and on March 4, 1907 it became a National Forest. The western part of Sevier National Forest was added on July 1, 1922, and all of Powell National Forest on October 1, 1944.
There are local ranger district offices and visitor centers in[6]
There are four officially designated wilderness areas within Dixie National Forest that are part of the National Wilderness Preservation System.