Clark County is a county located in the U.S. state of Nevada. As of the 2020 census, the population was 2,265,461. Most of the county population resides in the Las Vegas Census County Divisions, which hold 2,196,623 people as of the 2020 Census, across 435 square miles (1,130 km2). It is by far the most populous county in Nevada, and the 11th most populous county in the United States. It covers 7% of the state's land area but holds 73% of the state's population, making Nevada the most centralized state in the United States.
Olympic National Park is a United States national park located in the State of Washington, on the Olympic Peninsula. The park has four regions: the Pacific coastline, alpine areas, the west-side temperate rainforest, and the forests of the drier east side. Within the park there are three distinct ecosystems, including subalpine forest and wildflower meadow, temperate forest, and the rugged Pacific coast.
Mount Rainier National Park is an American national park located in southeast Pierce County and northeast Lewis County in Washington state. The park was established on March 2, 1899, as the fourth national park in the United States, preserving 236,381 acres including all of Mount Rainier, a 14,410-foot (4,390 m) stratovolcano. The mountain rises abruptly from the surrounding land with elevations in the park ranging from 1,600 feet to over 14,000 feet (490–4,300 m). The highest point in the Cascade Range, Mount Rainier is surrounded by valleys, waterfalls, subalpine meadows, and 91,000 acres of old-growth forest. More than 25 glaciers descend the flanks of the volcano, which is often shrouded in clouds that dump enormous amounts of rain and snow.
The Tasmanian Wilderness World Heritage Area, abbreviated to TWWHA, is a World Heritage Site in Tasmania, Australia. It is one of the largest conservation areas in Australia, covering 15,800 km2 (6,100 sq mi), or almost 25 per cent of Tasmania. It is also one of the last expanses of temperate wilderness in the world, and includes the South West Wilderness.
Great Sand Dunes National Park and Preserve is an American national park that conserves an area of large sand dunes up to 750 feet (230 m) tall on the eastern edge of the San Luis Valley, and an adjacent national preserve in the Sangre de Cristo Range, in south-central Colorado, United States. The park was originally designated Great Sand Dunes National Monument on March 17, 1932, by President Herbert Hoover. The original boundaries protected an area of 35,528 acres. A boundary change and redesignation as a national park and preserve was authorized on November 22, 2000, and then established on September 24, 2004. The park encompasses 107,342 acres while the preserve protects an additional 41,686 acres for a total of 149,028 acres. The recreational visitor total was 527,546 in 2019.
Lake Mead National Recreation Area is a U.S. national recreation area in southeastern Nevada and northwestern Arizona. Operated by the National Park Service, Lake Mead NRA follows the Colorado River corridor from the westernmost boundary of Grand Canyon National Park to just north of the cities of Laughlin, Nevada and Bullhead City, Arizona. It includes all of the eponymous Lake Mead as well as the smaller Lake Mohave – reservoirs on the river created by Hoover Dam and Davis Dam, respectively – and the surrounding desert terrain and wilderness.
The Colorado Plateau, also known as the Colorado Plateau Province, is a physiographic and desert region of the Intermontane Plateaus, roughly centered on the Four Corners region of the southwestern United States. This province covers an area of 336,700 km2 (130,000 mi2) within western Colorado, northwestern New Mexico, southern and eastern Utah, northern Arizona, and a tiny fraction in the extreme southeast of Nevada. About 90% of the area is drained by the Colorado River and its main tributaries: the Green, San Juan, and Little Colorado. Most of the remainder of the plateau is drained by the Rio Grande and its tributaries.
The George Washington and Jefferson National Forests is an administrative entity combining two U.S. National Forests into one of the largest areas of public land in the Eastern United States. The forests cover 1.8 million acres (2,800 sq mi) of land in the Appalachian Mountains of Virginia, West Virginia, and Kentucky. Approximately 1 million acres (1,600 sq mi) of the forest are remote and undeveloped and 139,461 acres (218 sq mi) have been designated as wilderness areas, which prohibits future development.
The Porcupine Mountains, or Porkies, are a group of small mountains spanning the northwestern Upper Peninsula of Michigan in Ontonagon and Gogebic counties, near the shore of Lake Superior. The Porcupine Mountains were named by the native Ojibwa people, supposedly because their silhouette had the shape of a crouching porcupine. They are home to the most extensive stand of old growth northern hardwood forest in North America west of the Adirondack Mountains, spanning at least 31,000 acres (13,000 ha). The area is popular among tourists, especially Lake of the Clouds in the heart of the mountains, and is part of Porcupine Mountains Wilderness State Park.
The Mount Hood National Forest is a U.S. National Forest in the U.S. state of Oregon, located 62 miles (100 km) east of the city of Portland and the northern Willamette River valley. The Forest extends south from the Columbia River Gorge across more than 60 miles (97 km) of forested mountains, lakes and streams to the Olallie Scenic Area, a high lake basin under the slopes of Mount Jefferson. The Forest includes and is named after Mount Hood, a stratovolcano and the highest mountain in the state.
The Anaconda–Pintler Wilderness is located in southwestern Montana, in the northwestern United States. It runs for 40 miles (64 km) along both sides of the crest of the Anaconda Range, covering almost 250 square miles (650 km2). To the north are the Sapphire Mountains, and to the south is the Big Hole Valley. Elevations range from about 5,000 feet (1,500 m) up to 10,793 feet (3,290 m) at West Goat Peak. West Pintler Peak, located in a more commonly visited area, rises to 9,894 feet (3,016 m). Visitors can most easily access this area via trailheads at Pintler Lake to the south, and at Lutz Creek and Moose Lake to the north. The wilderness lies in parts of Deer Lodge, Granite, Ravalli, and Beaverhead counties.
The Hualapai Mountains are a mountain range located in Mohave County, east of Kingman, Arizona. Rising up to 8,417 feet at its highest peak, the higher elevations of the Hualapai Mountains support Madrean Sky Island habitats, and are host to a plethora of unique flora and fauna in a wide range of microclimates, high above the surrounding Mojave Desert.
Kakwa Provincial Park and Protected Area is a 170,890 ha provincial park in northeastern British Columbia, Canada. The park preserves the southernmost portion of the Hart Ranges and the northernmost portion of the Continental Ranges. The park also preserves significant marine fossil deposits located in the region.
The Comanche Peak Wilderness is a U.S. Wilderness Area located in the Roosevelt National Forest on the Canyon Lakes Ranger District in Colorado along the northern boundary of Rocky Mountain National Park. The 66,791-acre (27,029 ha) wilderness named for its most prominent peak was established in 1980. There are 121 miles (195 km) of hiking trails inside the wilderness. Roosevelt National Forest and Rocky Mountain National Park officially maintain 19 trails within the Wilderness, 5 of which pass into Rocky Mountain National Park. There are also 7 named peaks, 6 named lakes and 16 named rivers and creeks within the wilderness boundaries.
Clearwater Wilderness is a 14,647-acre (5,927 ha) wilderness area in the North Cascades mountain range, in northern Washington state, of the Northwestern United States. It is located in the Mount Baker-Snoqualmie National Forest, southeast of Tacoma in northeastern Pierce County.
Spirit Mountain Wilderness Area is a 33,518-acre (13,564 ha) wilderness area located in the Newberry Mountains in Clark County, Nevada, 10 miles (16 km) northwest of Laughlin. Spirit Mountain lies within the area. It is managed by the Bureau of Land Management and the National Park Service.
The protected areas of the Sierra Nevada, a major mountain range located in the U.S. states of California and Nevada, are numerous and highly diverse. Like the mountain range itself, these areas span hundreds of miles along the length of the range, and over 14,000 feet of elevation from the lowest foothills to the summit of Mount Whitney.
Ireteba Peaks Wilderness is a 32,745 acre wilderness area spanning the area of the southern part of Eldorado Mountains to the northern parts of Lake Mohave. It is located 45 miles south of Las Vegas and was designated as a wilderness area in 2002. Iretaba Peaks Wilderness is managed by the National Park Service and the Bureau of Land Management. The western (BLM) portion of the wilderness is part of Avi Kwa Ame National Monument, designated in 2023.
Jimbilnan Wilderness is an 18,879 acre wilderness area that starts from the northeast side of the Black Mountains and extends eastward towards Lake Mead. On its west side lies Pinto Valley Wilderness Park, and Las Vegas can be found 40 miles west from the area. Jimbilnan Wilderness was designated as a wilderness area in 2002 and is under the management of the National Park Service.
