Moderate to strenuous. After meandering through a canyon, this trail climbs a log ladder and follows a ledge to "the Notch" for a dramatic view of the White River Valley. Trail begins at the south end of the Door and Window parking area. Watch for drop-offs. Not recommended for anyone with a fear of heights. Treacherous during or after heavy rains.
From I-90 take exit 131. Trailhead is on the left just after the visitor center.
http://www.tripleblaze.com/trail.php?c=3&i=6594