Approximately 1.75 miles from the trailhead at the top of the switchbacks. You're looking for a 4" diameter by 18" long container.Due to potential bear activity in the Denali area, Alaska State Parks has stipulated that no food or odorous items that would be considered bear attractants may be left in the cache.
Small but important note: I have obtained a special use permit from Alaska State Parks to place caches in Denali State Park.