The Ferrocarril Chihuahua–Pacífico — universally known as El Chepe — is one of the world's great train journeys. The line runs 650 kilometres from Chihuahua over the Sierra Madre Occidental to Los Mochis on the Pacific coast, passing through the Copper Canyon system (Barrancas del Cobre) — a set of canyons deeper and longer than the Grand Canyon. The scenery through the Sierra Madre is extraordinary: pine forests, sheer cliffs, and the occasional glimpse down thousands of metres into the canyon floor.
Trains depart from Chihuahua's station in the morning. The full journey to Los Mochis takes about 16 hours, but most travellers break it at Divisadero or Creel and explore the canyon rim on foot. The first-class Express train offers restaurant service and panorama windows; the Regional service is slower and more basic but stops at villages along the way.