Canonical page: /s/lindblad-expeditions/national-geographic-sea-lion/completed/2026-09/
Collected: 2026-10-18
JSON: /s/lindblad-expeditions/national-geographic-sea-lion/completed/2026-09/index.json

[National Geographic Sea Lion](/s/lindblad-expeditions/national-geographic-sea-lion/)

Lindblad Expeditions

# National Geographic Sea Lion

## Completed sailings - September 2026

All months

[October 2026](/s/lindblad-expeditions/national-geographic-sea-lion/completed/2026-10/) - [September 2026](/s/lindblad-expeditions/national-geographic-sea-lion/completed/2026-09/) -

- [5 nights - Portland OR to Clarkston WA 29 Sep 2026 - 4 Oct 2026](/v/lindblad-expeditions/national-geographic-sea-lion/20260929-20261004/)