Canonical page: /v/lindblad-expeditions/national-geographic-sea-bird/20261017-20261024/ Collected: 2026-10-18 JSON: /v/lindblad-expeditions/national-geographic-sea-bird/20261017-20261024/index.json [National Geographic Sea Bird](/s/lindblad-expeditions/national-geographic-sea-bird/) - [Lindblad Expeditions](/lines/lindblad-expeditions/) YOUR ITINERARY # National Geographic Sea Bird 7 nights - Portland OR to Clarkston WA 17 Oct 2026 - 24 Oct 2026 [![National Geographic Sea Bird itinerary map; numbered stops match the itinerary below](/maps/a46c53b8ab66c3f14d185d48a163b660a57d8e3b152a6d9d4c0322260023989f.svg)](/maps/a46c53b8ab66c3f14d185d48a163b660a57d8e3b152a6d9d4c0322260023989f.svg) Port locations are approximate; routes are illustrative. 1 of 9 port calls have coordinates. ## Your stops Arrival and departure times have not been published for this sailing. 1. Saturday, 17th October 2026 ### [Portland OR](/p/united-states/portland-or/) 2. Sunday, 18th October 2026 ### [Astoria OR](/p/united-states/astoria-or/) 3. Monday, 19th October 2026 ### [Bonneville Dam, Oregon-Washington](/p/united-states/bonneville-dam-oregon-washington/) 4. Monday, 19th October 2026 ### [The Dalles OR](/p/united-states/the-dalles-or/) 5. Monday, 19th October 2026 ### Scenic cruising - river 6. Monday, 19th October 2026 ### [The Dalles OR](/p/united-states/the-dalles-or/) 7. Tuesday, 20th October 2026 ### [Columbia River Gorge, Washington-Oregon](/p/united-states/columbia-river-gorge-washington-oregon/) 8. Wednesday, 21st October 2026 ### At sea 9. Wednesday, 21st October 2026 ### [Burbank WA](/p/united-states/burbank-wa/) 10. Thursday, 22nd October 2026 ### Scenic cruising - river 11. Thursday, 22nd October 2026 ### At sea 12. Friday, 23rd October 2026 ### At sea 13. Friday, 23rd October 2026 ### [Clarkston WA](/p/united-states/clarkston-wa/) 14. Saturday, 24th October 2026 ### [Clarkston WA](/p/united-states/clarkston-wa/) [Timing sources & evidence](/v/lindblad-expeditions/national-geographic-sea-bird/20261017-20261024/evidence/)