National Geographic Sea Lion
National Geographic - Lindblad Expeditions
National Geographic Sea Lion | Cruises
5-night Alaska Escape: Haines, The Inian Islands And Tracy Arm Fjord - Eastbound — 08/13/2026 — from $7,117
5-night Columbia And Snake Rivers: Food, Wine And History Westbound — 10/14/2026 — from $5,051