United States
Santa Elena Canyon walls rising fifteen hundred feet on either side of the Rio Grande.
Santa Elena Canyon announces itself as a wall — limestone rising 1,500 feet on either side of the Rio Grande, close enough to touch both countries simultaneously if you stretch your arms. The river slows. The light narrows to a strip overhead. Sound bounces between the cliffs until your own paddle stroke echoes back from Mexico.
Big Bend National Park occupies 801,000 acres of the Chihuahuan Desert in far West Texas, where the Rio Grande curves sharply southward to form the international boundary with Mexico. The Chisos Mountains, rising from the desert floor within the park, create a sky island microclimate supporting species found nowhere else in the United States — including the Colima warbler, which nests only in these mountains north of the border. The nearest traffic light sits 69 miles away in Marathon. The park's interior sections achieve Bortle Class 1 darkness — the darkest measurable sky classification — making Big Bend one of the premier stargazing locations in North America. Below the park, the Rio Grande's lower canyons are accessible only by multi-day river trip and receive fewer than 200 visitors annually, ranking among the most remote navigable waterways in the lower 48.
Solo
Big Bend's immensity swallows you. Backpacking the Outer Mountain Loop, soaking in the hot springs at the river's edge, watching the stars from a desert campsite with Mexico on the far bank — this is isolation measured in geological time.
Friends
Paddle Santa Elena Canyon together, hike the South Rim for a 20-mile view into Mexico, then end the day at the Starlight Theatre in Terlingua with prickly pear margaritas. Big Bend rewards the group willing to drive far enough to reach it.
Huevos rancheros at a border café where Mexico is visible across the river.
Carne asada from a roadside parrilla in Study Butte.
Prickly pear margaritas at the Starlight Theatre in nearby Terlingua.

Pedra de Lume
Cape Verde
Float in a salt lake inside an extinct volcano, crater walls rising on every side.

Vale do Paúl
Cape Verde
Sugarcane terraces spill down a volcanic crater into the greenest valley in the archipelago.

Monastery of St. Anthony
Egypt
Earth's oldest inhabited monastery, wedged into a Red Sea mountain canyon since the fourth century.

Hoang Su Phi
Vietnam
Rice terraces so vertiginous they look like topographical maps carved directly into the sky.

Lander
United States
A river vanishes underground and resurfaces a quarter-mile later in a pool of giant trout.

Craters of the Moon
United States
A lava field so alien that NASA trained Apollo astronauts on these flows for moon missions.

New Orleans
United States
Jazz spilling from doorways at 2 a.m. while beignet sugar dusts your collar.

Savannah
United States
Spanish moss dripping into squares where horse hooves echo on cobblestones after dark.