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 - Westbound — 07/19/2026 — from $6,945
5-night Columbia And Snake Rivers: Food, Wine And History Eastbound — 09/19/2026 — from $4,820