The Seton Lake Lookout, near Lillooet, is a popular spot to stop by and grab a photo of the U-shaped Duffy Lake Road in the foreground of Seton Lake.
The drive to Lillooet along the Duffy Lake Road is stunning and makes for a fun road trip. The Seton Lake Lookout over the Duffy Lake Road, and of (a tiny portion of) Seton Lake, is also stunning.