The trail to The Subway begins in the upper plateaus of Zion National Park, and passes by Russell Gulch, seen here, before descending into the Left Fork of North Creek.
Zion National Park-Subway Trail
Once in the Left Fork of North Creek, the route has some obstacles which require short rope descents. The canyon ultimately leads to the trail's namesake, The Subway. For more information about the Subway, Climb-Utah.com has a good trail description. - Martin van Hemert.