United States
Great Sand Dunes
Dunes taller than any in North America rising against snow-capped fourteen-thousand-foot peaks.
The first dune ridge rises from the valley floor like a mirage — a wall of golden sand backed by the snow-streaked summits of the Sangre de Cristo Mountains in Colorado. Bare feet sink into grains warmed by high-altitude sun while the wind sculpts new patterns across the slope above. At Great Sand Dunes, two landscapes that have no business sharing a horizon meet head-on.
Great Sand Dunes National Park contains the tallest dunes in North America, reaching 750 feet above the San Luis Valley floor. The sand originates from the valley itself — wind carries it east until the Sangre de Cristo range stops its progress, building the dune field grain by grain over hundreds of thousands of years. In late spring, snowmelt feeds Medano Creek along the dune base, creating a natural wading pool that pulses in small waves across the sand. Sandboarding and sand sledding are permitted on the dune faces, with board hire available on the approach road. Behind the dunes, 14,345-foot Crestone Needle and its surrounding peaks offer alpine scrambling within sight of the desert.
Family
Medano Creek in late May and June is a natural splash pad for children, and the dunes themselves require no technical skill — just legs and lungs. Sand sledding turns the tallest dunes into the world's most improbable playground.
Couple
Sunset on the dune crest paints the sand copper while the alpine peaks behind turn violet. The quiet of the dune field after the last hikers descend makes this one of Colorado's most unexpected romantic settings.
Friends
Sandboarding races down 750-foot dune faces, followed by cold craft beer in Alamosa — the combination of desert adrenaline and mountain scenery keeps a group occupied for days.
- The dunes are North America's tallest, reaching 750 feet — formed by sand carried from the San Luis Valley floor and deposited against the Sangre de Cristo Mountains.
- Medano Creek runs along the dune base in late spring, creating a natural wading pool in the sand — a phenomenon caused by underground seepage from snowmelt.
- Sandboarding and sand sledding are permitted on the dune faces — boards are available for hire at a shop on the approach road.
- The 14,345-foot Crestone Needle rises behind the dunes, visible from the dune crest on clear days — the contrast of sand and alpine snow is visible from a single viewpoint.
San Luis Valley potatoes in every form — hash browns, baked, fried — at an Alamosa diner.
Green chilli smothered burritos from a roadside New Mexican café near the park.
Local craft beer from a brewery in the shadow of the Sangre de Cristos.
Ngare Ndare Forest
Kenya
A canopy walkway sways 10 metres above the forest floor, ending at turquoise natural pools.
Peneda-Gerês
Portugal
Portugal's only national park — granite canyons, wild Garrano horses, and Roman milestones along lost paths.
Sundarbans
India
Mangrove swamps where tigers swim across muddy delta rivers and honey-gatherers wear masks facing backwards.
Khao Yai National Park
Thailand
Wild elephants block the tarmac road while hornbills beat the air above the canopy.
Yosemite Valley
United States
Granite monoliths catching first light while waterfalls thunder into the meadow below.
Watkins Glen
United States
Nineteen waterfalls inside a gorge so narrow you can touch both walls at once.
Columbia River Gorge
United States
Seventy-seven waterfalls cascading down the Oregon side of a canyon carved by ice age floods.
Kenai Fjords
United States
Exit Glacier retreating in real time — the markers show where it stood each decade.