Wyoming is the least populated state in the continental United States — 580,000 residents in 97,914 square miles, a density of 5.9 people per square mile that creates a landscape where you can drive for hours and never leave federal land, where bison outnumber the residents of some counties, and where the night sky over the high plains delivers Milky Way clarity that urban America has completely forgotten. The state contains two of the most extraordinary national parks in the world: Yellowstone (the world’s first national park, 1872, protecting the largest geothermal system on Earth) and Grand Teton (12 miles of vertical granite face rising 7,000 feet above the Jackson Hole valley floor in the most dramatic mountain-plain interface in North America). Jackson, the tourist hub at the park’s southern gateway, has evolved from a genuine cowboy town into one of the most expensive small communities in the United States — a 10,000-resident town that hosts the largest art market and auction week in the United States west of New York. Outside the parks and Jackson, Wyoming is genuinely vast and genuinely wild — the Wind River Range, the Bighorn Mountains, the Red Desert, and the high plains of the Wyoming Basin provide outdoor recreation and solitude at a scale increasingly unavailable elsewhere in the contiguous 48.
Yellowstone National Park: The World’s Greatest Geothermal System
Yellowstone contains more geysers, hot springs, mud pots, and fumaroles than any place on Earth — more than 10,000 hydrothermal features covering the 3,472-square-mile caldera that sits above one of the most active volcanic hot spots in the world. The park’s most celebrated geothermal features span a range from the predictable (Old Faithful, erupting every 44–125 minutes to 106–184 feet height) to the extraordinary (the Grand Prismatic Spring, 370 feet across and 121 feet deep, its rainbow of thermophilic bacterial mats visible from the overlook trail) to the dangerous (the boardwalk system exists because the thermal ground in much of the park is thin crust over scalding water).
Yellowstone Highlights
- Old Faithful and Upper Geyser Basin: The highest concentration of geysers on Earth in a 1-square-mile area; Beehive Geyser (160+ feet), Castle Geyser (historic cone), and Morning Glory Pool anchor the basin
- Grand Prismatic Spring: The largest hot spring in the United States and third largest in the world; the overlook trail (1-mile round trip from Fairy Falls trailhead) provides the aerial perspective that photographers have made iconic
- Lamar Valley: The “American Serengeti” — the most reliable wildlife viewing in North America; bison herds, wolf packs (Yellowstone hosts the most studied wolf population in the world), grizzly bears, pronghorn, and elk in a valley setting of extraordinary scale
- Grand Canyon of the Yellowstone: The Yellowstone River drops 308 feet at the Lower Falls into a canyon of yellow and orange rhyolite that gave the park its name
.jpg?width=1200)
Grand Teton National Park: Vertical Wyoming
Grand Teton National Park, immediately south of Yellowstone, provides the most photographed mountain landscape in the United States — the Teton Range rising from the flat Jackson Hole valley without foothills, a 40-mile wall of 12,000–13,775-foot granite peaks (the Grand Teton at 13,775 feet, the second-highest peak in Wyoming) reflected in the oxbow ponds and Snake River that thread the valley floor. The park’s 310,000 acres provide day hiking from Class 1 valley trails (the Jenny Lake loop, the Taggart and Bradley Lakes trails) to serious technical mountaineering (the Grand Teton’s summit requires rock climbing skills and typically a guided ascent). The Jenny Lake area is the park’s most visited — the String Lake picnic area, the shuttle boat to the Hidden Falls and Inspiration Point trailheads, and the circumnavigation of Jenny Lake (7.9 miles, entirely flat) provide the most accessible Grand Teton experience.
Jackson: Wyoming’s Luxury Hub
Jackson, the town of 10,000 at the base of the Teton Range and the southern gateway to Grand Teton and Yellowstone, has become one of the most expensive communities in the United States — driven by hedge fund managers and tech executives who have made the Jackson Hole area their preferred second-home market and by the ski resort infrastructure (Jackson Hole Mountain Resort, 4,139 feet of vertical, consistently rated America’s best ski terrain) that makes Jackson a world-class winter destination. The Town Square (the four arches made of elk antlers that serve as the entry gates) anchors a commercial district of galleries, restaurants, and western wear shops. The National Museum of Wildlife Art, perched on a ridge above the National Elk Refuge, provides context for Yellowstone’s wildlife in an architecturally ambitious building designed to blend into the sagebrush bluff.
Wind River Range: Wyoming’s Wilderness Spine
The Wind River Range, running 100 miles through west-central Wyoming, is the longest continuous mountain range in the Rocky Mountains and contains the most pristine wilderness backpacking terrain in the lower 48 states — 2.9 million acres of the Bridger-Teton and Shoshone National Forests protect a landscape of 40+ peaks above 13,000 feet, 1,300 lakes, and 500+ miles of maintained trails with permit-free access and solitude that Yellowstone and Teton cannot provide. The Cirque of the Towers (a ring of granite spires above Lonesome Lake in the southern Winds) and the Titcomb Basin (a glaciated alpine valley in the northern Winds, approached from Pinedale) are the signature backpacking destinations. Fremont Peak (13,745 feet) was first climbed by John C. Frémont in 1842 — the mountain’s name honors his first western exploration.
Getting the Most Out of Your Visit
A few practical points that will improve any trip to Wyoming. Book accommodation and major attractions — particularly national parks, popular hiking trails, and well-known restaurants — as far in advance as possible; the most desirable options can fill weeks or months ahead, especially in peak season. Having a car provides the most flexibility for exploring beyond the main centers, and most of Wyoming’s most rewarding experiences are in places not easily reached by public transport. The best local knowledge is often found in regional visitor centers, independent bookshops, and by talking to residents — the most memorable discoveries on any trip are rarely the ones in the guidebooks. Allocate more time than you think you need: Wyoming consistently rewards travelers who slow down and explore in depth rather than trying to cover maximum ground in minimum time.
Frequently Asked Questions
What makes Yellowstone National Park’s geothermal features the world’s most extraordinary?
Yellowstone National Park (3,472 square miles, established 1872 as the world’s first national park) contains more geysers, hot springs, mud pots, and fumaroles than any place on Earth — more than 10,000 hydrothermal features sitting above the most active volcanic hot spot in the world. Old Faithful — erupting every 44–125 minutes to heights of 106–184 feet — is the world’s most famous geyser, but the park’s broader thermal landscape is even more extraordinary. The Grand Prismatic Spring (370 feet across, 121 feet deep, rainbow of thermophilic bacterial mats from deep blue at the center to orange and red at the cooler edges) is best viewed from the Fairy Falls trail overlook, not the crowded boardwalk below. The Grand Canyon of the Yellowstone (Upper Falls 109 feet, Lower Falls 308 feet) provides the most dramatic canyon scenery in the interior West outside of the Colorado River system. Lamar Valley (“America’s Serengeti”) provides the most accessible wildlife viewing in the park — bison herds, wolf packs (the Druid Peak pack was the world’s most studied wolf pack), grizzly bears, and pronghorn visible from the road in a valley of extraordinary openness.
What does Grand Teton National Park offer as a complement to Yellowstone?
Grand Teton National Park (310,000 acres, immediately south of Yellowstone) provides one of the most dramatic mountain frontscapes in the world — the Teton Range’s 12 miles of continuous granite faces rising 7,000 feet above the Jackson Hole valley floor with virtually no foothills to obscure the vertical relief. The Cathedral Group (Grand Teton at 13,775 feet, Mount Owen, and Teewinot Mountain) provides the most photogenic mountain wall in North America, best viewed from the Snake River Oxbow Bend in morning light. The Teton Crest Trail (40 miles, 3–5 days, with the option to shuttle via the Tram at Jackson Hole Mountain Resort) is the finest long route in the Greater Yellowstone ecosystem. The Jenny Lake area concentrates the park’s most accessible hiking: Hidden Falls and Inspiration Point (7 miles round trip), Cascade Canyon (continuing to the Forks for 9 miles round trip), and the Paintbrush-Cascade loop (19 miles, one of the finest day hikes in Wyoming). Grand Teton climbing — particularly the Grand Teton itself (ID’ Couloir and the Upper Exum Ridge) — is among the most significant mountaineering objectives in the continental US.
What makes Jackson Hole one of America’s most expensive small communities?
Jackson (approximately 10,000 permanent residents, Teton County, Wyoming) has become one of the most expensive communities in the United States — a confluence of extraordinary natural setting (the Teton Range, Grand Teton and Yellowstone National Parks, and the National Elk Refuge), the largest art market west of New York (Jackson Hole Art Auction week in September), and tech and finance remote workers driving residential prices that far exceed what the local service economy can support. The median home price in Teton County regularly exceeds $3 million, making it one of the most unaffordable counties in the country relative to local wages. Jackson Hole Mountain Resort — with 4,139 vertical feet (the largest in the US) and Corbet’s Couloir (one of the most famous and demanding inbounds ski lines in North America) — is consistently ranked America’s finest ski resort by expert skiers. The National Elk Refuge (winter home to 7,000+ elk) and the Elk Sleigh Rides (National Fish and Wildlife Service) provide one of North America’s most accessible large-mammal wildlife experiences.
What does Wyoming’s Wind River Range offer beyond the national parks?
The Wind River Range — 100 miles of granite peaks and alpine lakes in western Wyoming, the longest mountain range in the Rockies — provides the most extensive backcountry wilderness in the lower 48 states beyond the national parks. The range contains Gannett Peak (13,804 feet, Wyoming’s highest) and 44 of Wyoming’s 50 highest summits, 1,300+ lakes, and 230+ named glaciers (the most of any US mountain range outside Alaska). The Popo Agie Wilderness, the Fitzpatrick Wilderness, and the Bridger Wilderness (the most-visited wilderness in Wyoming, still vastly less crowded than comparable Colorado wilderness areas) provide the core backcountry terrain. The Highline Trail (75 miles from Green River Lakes to Big Sandy Lodge) is the Wind Rivers’ definitive long route, traversing the range’s full length at altitude. Access points at Dubois (north end), Pinedale (south), and Big Sandy provide trailheads. The Wyoming Range and the Bighorn Mountains (particularly the Bighorn Canyon National Recreation Area and Cloud Peak Wilderness) provide additional remote backcountry in a state with 49 million acres of federal public land.
What wildlife viewing experiences make Wyoming exceptional beyond the national parks?
Wyoming’s wildlife extends far beyond the Greater Yellowstone Ecosystem. The National Elk Refuge adjacent to Jackson hosts 7,000–11,000 elk in winter (one of the largest elk herds in North America) — the wagon-pulled sleigh rides through the refuge provide a genuine and accessible large-mammal wildlife experience. Pronghorn (the fastest land animal in the Western Hemisphere, capable of sustained speeds of 55 mph) are the most numerous large mammal in Wyoming, with population estimates of 500,000 — visible throughout the state on open plains and sagebrush flats. The Greater Yellowstone Ecosystem supports the most complete temperate large-mammal community in the lower 48: gray wolf (reintroduced 1995, now approximately 100 in the park), grizzly bear (700+ in the GYE), American bison (5,000 in Yellowstone, the largest free-roaming herd in the US), and wolverine (present but rarely seen). The Red Desert in south-central Wyoming hosts the longest remaining land mammal migration in the lower 48 — pronghorn migrating 150 miles between summer range in the Tetons and winter range near Pinedale.
