The Subway

The Subway is a slot canyon in Washington County carved by the Left Fork North Creek, featuring a tubular passage with steeply curved sandstone walls that form a cylindrical chamber. The canyon contains several small cascades and natural pools throughout its length.

This canyon formed through water erosion over millions of years as the creek cut through the Great West Canyon landscape between the Guardian Angels formations. The continuous flow reshaped the rock into its distinctive tubular structure.

Photographers and outdoor enthusiasts travel from across the globe to capture images of the natural rock formations and cascading waterfalls.

A wilderness permit is required before entering, and hikers need waterproof gear such as water shoes and wetsuits for wet sections and stream crossings. Plan for five to nine hours of hiking time and bring plenty of water and snacks.

The curved sandstone walls reflect red and orange light onto the water pools, creating a glowing mirror effect that appears most vivid in direct sunlight. This interplay of color and reflection changes throughout the day as the sun moves.

Location: Washington County

Part of: Great West Canyon

GPS coordinates: 37.30940,-113.05100

Latest update: December 6, 2025 17:40