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box canyon

American  

noun

  1. a canyon with steep side walls terminating headwards in a vertical cliff.


box canyon British  

noun

  1. a canyon with vertical or almost vertical walls

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of box canyon

An Americanism dating back to 1870–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The feud is unfolding in one of America’s most spectacular corners, a box canyon beneath a concentration of 13,000- and 14,000-foot peaks.

From The Wall Street Journal Mar. 1, 2026

Tucked away in a remote Colorado box canyon, the Telluride Film Festival has long leaned into its image as a kind of Brigadoon for cinephiles.

From Los Angeles Times Aug. 29, 2024

Two days later, the Hotshots were battling the wildfire in a box canyon when the winds suddenly shifted and the flames rapidly raced toward them.

From Seattle Times Jun. 29, 2023

Tucked into a box canyon and with massive mountains circling the village, Telluride was one of Colorado’s wealthiest mining towns during the gold and silver booms that began in the late 1800s.

From Washington Post Sep. 2, 2022

The route took us up the gently sloping floor of the Western Cwm, the highest box canyon on earth, a horseshoe-shaped defile gouged from the heart of the Everest massif by the Khumbu Glacier.

From "Into Thin Air" by Jon Krakauer

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