Lance King/Getty Images
Alaska: At 20,320 feet, Denali is the tallest mountain in North America. Alaska has more wilderness areas than the rest of the United States put together. Click through the gallery for more beautiful wilderness areas around the world.
Courtesy Rob Decker/Shutterstock
Dry Tortugas National Park, Florida: Artist Rob Decker created the poster on the right as part of the National Park Poster Project, a body of work inspired by the Works Progress Administration (WPA) campaign in the late 1930s.
Bluegreenadventures.com
Patagonia, Chile: In Torres del Paine National Park, horse riders can go from estancia to estancia through ancient forests, emerald rivers and glacial carved valleys.
MARTIN BUREAU/AFP/Getty Images
Namibia: In Namib-Naukluft National Park, dead trees stand out in the salt desert of Sossusvlei.
Shutterstock
Northern Territory, Australia: The Chambers Pillar sandstone formation, 100 miles south of Alice Springs, is one of the top natural wonders in this part of Australia.
Colin Monteath/age fotostock
Fiordland, New Zealand: Wilderness doesn't get any more pristine than the medley of mountains, valleys, lakes and ocean that comprises Fiordland National Park on New Zealand's big South Island.
ERIC CABANIS/AFP via Getty Images
The Pyrenees, France and Spain: This mountain chain makes for an excellent wilderness getaway. The Cirque de Gavarnie (pictured) in southern France is one of the Pyrenees' most interesting natural sites.
Daniel Ernst/Visit Finland
Lapland (Finland, Norway and Sweden): Home to the nomadic Sámi people and their reindeer herds for around 3,500 years, the northern reaches of Finland, Norway and Sweden embrace Europe's single largest wilderness area.
CNN  — 

“Everybody needs beauty as well as bread, places to play in and pray in, where nature may heal and give strength to body and soul alike,” John Muir famously declared.

That advice seems just as relevant today – or perhaps even more so – as in 1912 when the Scottish-American naturalist and father of the modern environmental movement included them in his book about Yosemite National Park.

There’s nothing quite like wilderness to calm the spirit and recharge the batteries.

And while the coronavirus pandemic means none of us should be taking off on big trips for a while, these great open spaces around the world should help to inspire future travels and to offer, in these troubled times, some mental refuge:

Alaska

Jack Bonney/Visit Anchorage
America's coolest state: Low summer temperatures make Alaska a great place to beat the heat. The scenery is a tremendous draw, too.
Juno Kim
Riding the rails: The iconic Alaska Railroad is a key lifeline for getting around the vast and spectacular state.
Juno Kim/Visit Anchorage
Bear spotting: Visitors are likely to spot some of the state's abundant wildlife. Bear viewing is a popular summer activity.
Sherman Hogue/Explore Fairbanks
Brew sipping: HooDoo Brewing Company was launched in 2012 in Fairbanks. Free brewery tours are available on Saturdays; the taproom is open six days a week.
Jody Overstreet
Night skies: Aurora borealis season kicks off in late August and runs through the end of April, bringing with it chances to catch the extraordinary northern lights.
Chris Dwyer
Museum day: The permanent "Alaska" exhibition at the Anchorage Museum tells the state's story and chronicles the people who have made it home for thousands of years.
Ashley Heimbigner/Visit Anchorage
Indigenous culture: Diverse native cultures and traditions are celebrated in Anchorage's Alaska Native Heritage Center.
Juno Kim
Native dwellings: On the heritage center's wooded grounds, a series of dwellings around Lake Tiulana demonstrate ingenious approaches to living within some of the planet's harshest environments.
Visit Anchorage
Paddling: Spotting orcas is a real treat for kayakers. Although orca sightings are not guaranteed, other wildlife could include humpback whales, porpoises and black bears.
Courtesy Chena Hot Springs Resort
A hot soak: Chena Hot Springs are a constant 106 degrees Fahrenheit. The springs are open late into the evening, when summer temperatures are likely to drop into the 50s.

Whales, wolves and grizzly bears. Glaciers, tundra and boreal forest. Snowcapped peaks that have rarely been climbed and colossal volcanoes that occasional erupt. It doesn’t get much wilder than Alaska.

America’s “Last Frontier” boasts more genuine wilderness than all of the other 49 states combined, a wild and scenic back country that sprawls across an area larger than Germany, France, Italy and Britain combined.

Thanks to the Alaska National Interest Lands Conservation Act that Jimmy Carter signed into law in 1980, Alaska is spangled with huge national parks and preserves, as well as the largest and most remote state park in the United States.

From Anchorage or Fairbanks, you can set off down highways leading to Denali (home to North America tallest mountain), the wildlife-filled waterways of the Kenai Fjords or huge Wrangell-St Elias National Park – one of the planet’s largest nature reserves of any kind – where whitewater rafting, backpack camping, sea kayaking and mountaineering count among the many outdoor adventures.

St. Elias Alpine Guides in McCarthy, Alaska, organizes a wide variety of wilderness adventures, from climbing or ski mountaineering remote peaks to fly-in base camp hiking and point-to-point treks through America’s most remote corner.

National Park Service: Alaska

South Florida

Coopertown Everglades Airboat Tours
Florida's Everglades National Park covers 1.5 million acres of marshes, rivers and sawgrass prairie. Because they can access even super-shallow areas, airboats offer a unique perspective on the proverbial "river of grass."
Courtesy Everglades National Park
Crocodiles live in the Everglades' salt and brackish water habitats. The park is the only place in the world where you might spot alligators and crocs in the same body of water.
Courtesy Everglades National Park
Everglades National Park was the first U.S. national park set aside for its biodiversity.
Coopertown Everglades Airboat Tours
"We want people to understand this is a very special, very unique ecosystem," says Jesse Kennon, owner of Coopertown Everglades Airboat Tours.
Courtesy Everglades National Park
You could spend a few hours or a few days paddling among the Everglades' marshes, mangrove islands and orchid-lined canals.
Courtesy Everglades National Park
Throughout the park's mangrove estuary and the Florida Bay are 17 chickee camping sites. Chickees are raised and covered platforms. They have a toilet and not much else.
Courtesy Everglades National Park
Chickees are only accessible by boat.
Courtesy Everglades National Park
Alligators are a keystone species of the Everglades. They live in the park's freshwater marshes and lakes.
Courtesy Everglades National Park
The National Park Service recommends park visitors stay at least 15 feet away from the alligators -- that's not always easy.
Courtesy Everglades National Park
Shark Valley's 15-mile tram and bike loop cuts through a flat-as-a-board freshwater ecosystem of sawgrass marsh and tree islands. Alligator sightings are almost guaranteed.

Beyond the sprawling metro Miami area, South Florida makes it surprisingly easy to get away from it all, especially for those who rent a kayak or haul their own down Interstate 95.

Everglades National Park safeguards America’s largest designated wilderness area east of the Rocky Mountains, a warren of grasslands, wooded hammocks, mangrove swamps and inland waterways inhabited by alligators, Florida panthers and hundreds of other species.

The park’s Wilderness Waterway offers one of the world’s great paddling adventures, 160 kilometers (99 miles) of unspoiled tropical coastline that normally takes seven to eight days to navigate, staying at beach and island campsites along the way.

You can also kayak-camp in John Pennekamp Coral Reef State Park in the Florida Keys, within an easy paddle of more than a dozen scuba and snorkel spots along one of the world’s longest barrier reefs.

For those who really want to get away from it all, the campground beside Fort Jefferson on Garden Key – a seaplane flight or ferry ride beyond Key West – makes a great base for exploring Dry Tortugas National Park by kayak.

National Park Service: Everglades

John Pennekamp Coral Reef State Park

National Park Service: Dry Tortugas

Patagonia (Chile)

Bluegreenadventures.com
Horse trekking in Torres del Paine National Park.

Located at the opposite end of the Western Hemisphere, the Patagonian region of southern Chile and Argentina offers many of the same allures as Alaska: glaciers, fjords, copious wildlife and snowy peaks (the Andes in this case) protected within the confines of multiple national parks.

There are several great ways that independent travelers can explore the region.

You can cruise the long and winding Carretera Austral (Southern Highway) between Puerto Montt and Villa O’Higgins, a one-way journey of more than 1,200 kilometers (770 miles) with 10 national parks along the way.

You can traverse the drop-dead gorgeous Lake District between Bariloche (Argentina) and Puerto Varas (Chile) on a transnational Cruce Andino route that travelers can navigate by mountain bike and ferry – a journey that’s set to become even more enchanting in mid-December of this year when the region experiences an almost total solar eclipse.

Or you can hang at one of the working cattle or sheep estancias (ranches) that welcome visitors nowadays, exploring the pampas on day hikes, 4x4 drives or horseback with local gauchos.

Patagonia also offers one of the world’s most spectacular hiking trails – the O Circuit that wraps around the towering Torres del Paine peaks in the Chilean national park of the same name.

There’s also the shorter W Trek, which you can even do during the colder months (June-August) thanks to a W in Winter program (with overnights in domed cabins) offered by local operator Fantástico Sur.

Patagonia

Bariloche

Namibia

02:01 - Source: CNN
Skeleton Coast, Namibia

Reasonable rental-car rates, good roads and a great safety record make Namibia the best place in Africa to undertake a self-drive safari – with options to surf, hike or quad bike along the way.

From Windhoek, the nation’s modern capital, highways radiate across the Kalahari Basin in just about every direction.

Down south is Fish River Canyon and one of Africa’s epic hiking trails, a weeklong adventure through the unrelenting desert.

Along Namibia’s long Atlantic shore is the Skeleton Coast (and its shipwrecks and gnarly wave breaks) and the colossal orange dunes of Sossusvlei and the surrounding Namib Desert.

Up north is Etosha National Park, an immense salt flat surrounded by waterholes where elephants, lions and other African animals gather to drink.

Much like North America, Europe or Australia, Namibia offers drivers the option of overnighting in comfy lodges or organized campgrounds.

AfriCamper and Namibia 4x4 Rentals are two of the outfits that hire fully equipped camper vans for self-drive holidays in Namibia and neighboring South Africa.

Namibia Tourism

Australia’s Northern Territory

Shutterstock
The Chambers Pillar sandstone formation, 100 miles south of Alice Springs, is just one of the Northern Territory's wildnerness sites.

Saltwater crocodiles and snakes that can grow to more than five meters (17 feet) in length. A single rock (Uluru) that’s both half a billion years old and weighs more than 1.4 billion tonnes. Huge “road trains” – like big rigs out of Mad Max – that routinely pull four or more trailers behind them.

Everything seems larger than life in the Northern Territory, a massive expanse of wetlands, woodland and red-rock desert that sprawls across the dead center of Down Under.

The long and lonely Stuart Highway (look out for those road trains!) connects coastal Darwin in the territory’s tropical Top End with the oasis town of Alice Springs in the territory’s Red Centre.

Side roads off the Stuart lead to Kakadu National Park with its copious wildlife and ancient Aboriginal rock art, the scenic waterways of Nitmiluk, the hiking trails of Kings Canyon and the geological wonders of Uluru (Ayers Rock) and Kata Tjuta (The Olgas).

Northern Territory

Fiordland (New Zealand)

Colin Monteath/age fotostock
Dawn breaks over Mitre Peak in Milford Sound, the most famous of the 15 fjords in Fiordland National Park.

Wilderness doesn’t get any more pristine than the medley of mountains, valleys, lakes and ocean that comprises Fiordland National Park on New Zealand’s big South Island.

Even before Europeans arrived in the South Pacific, the region’s steep terrain, extreme remoteness and finicky climate kept the Maori from settling in any great numbers. By the 20th century, Fiordland was virtually uninhabited and ready for designation as New Zealand’s largest national park.

Queenstown and Invercargill are the main gateways for exploring the vast park. The Te Anau-Milford Highway (Route 94) provides a 118-kilometer (73-mile) drive through the northern part of the park. However, most of Fiordland is only accessible by boat, foot or floatplane.

Hailed more than a century ago as the “finest walk in the world,” Milford Track is the park’s most celebrating hiking trail. But there are dozens of others leading into the wilderness.

Local operators such as Trips & Tramps, Real Journeys and Rosco’s offer various ways to explore Fiordland including guided hikes and paddles, day trip and overnight nature cruises and even fly-in hiking via helicopter.

Fiordland

The Pyrenees (France and Spain)

ERIC CABANIS/AFP via Getty Images
A climber abseils a frozen waterfall in France's Cirque de Gavarnie in the Pyranees.

The Alps get all the credit for being Europe’s greatest mountains. And with Mont Blanc, they certainly have the highest peak in the west of the continent. But when it comes to pure wilderness escape – and long-distance backpack camping – nothing beats the Pyrenees that straddle the border region of France and Spain.

The classic route is a trek between the Valle de Ordesa – Spain’s version of Yosemite Valley – and the Cirque de Gavarnie in southern France. The trail passes from one country (and national park) into another via the spectacular Brèche de Roland, a mountain pass named for the medieval knight.

Farther east, the Catalan region offers the equally scenic Aigüestortes National Park, a mosaic of rock and water with hiking routes that connect the park’s many lakes, including the mighty Estany de Sant Maurici.

For those with even more time, three trails ramble across the entire length of the Pyrenees between the Mediterranean and Atlantic: the GR10 Trail on the French side, the GR 11 Trail on the Spanish side, and the ultrachallenging Haute Randonnée Pyrénéenne (HRP) right down the middle.

French Pyrenees

Spanish Pyrenees

Lapland (Finland, Norway and Sweden)

Daniel Ernst/Visit Finland
Urho Kekkonen National Park is named after Finland's longest-serving president. It's in Lapland, which also covers parts of Sweden and Norway.

Home to the nomadic Sámi people and their reindeer herds for around 3,500 years, the northern reaches of Finland, Norway and Sweden embrace Europe’s single largest wilderness area.

Ultraremote national parks such as Urho Kekkonen in Finland, Varangerhalvøya in Norway and Stora Sjöfallets/Stuor Muorkke in Sweden render plenty of scope for hiking, camping and paddling by summer or cross-skiing, snowshoeing and snow camping in winter.

Terrain ranges from Arctic tundra, boreal forest and moor-like fell to valleys and fjords carved by long-ago glaciers, and countless inland lakes and rivers that make Lapland a kayak camping paradise.

Lapland also offers the best chance in Western Europe to see creatures such as the brown bear, wolverine, Arctic fox, moose and reindeer in their natural habitat.

Swedish Lapland

National Parks Finland

California-based Joe Yogerst is the author of numerous National Geographic books including the new “100 Drives, 5,000 Ideas” featuring the best road trips in the US and Canada, and “Wild Beautiful Places” about the world’s best nature escapes.