Argentine Pass is a 4.8 mile lightly trafficked out and back trail located near Dillon, CO that features a river. The trail is rated as difficult and primarily used for hiking and snowshoeing. 4.8 miles 2001 feet Out & Back hiking snowshoeing river views wild flowers wildlife Expand Map Sign up now to see this map! Reviews (0)Photos (0)Recordings (0)No one has reviewed this trail yet. Be the first!