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National Geographic-Lindblad Expeditions · THE VOYAGE CALENDAR

National Geographic Sea Lion
2026 cruises & itineraries

A year of journeys, in departure order. Explore published routes, voyage numbers and daily port calls, then view your sailing with Deluxe Cruises.

14Published sailings listed

4Months with departures

14With daily itinerary records

Partial published calendar. 14 entries included: 5 on the source year calendar plus 9 additional published itinerary records recovered from the Deluxe Cruises sitemap. Earlier departures are retained. Older or revised records require reconfirmation. Source checked 15 Sep 2026.

View National Geographic Sea Lion 2026 at Deluxe Cruises

Earlier departures in 2026 remain included when published by the source. Missing details are marked “Not published”. The source may retain revised or overlapping voyages; confirm the final schedule on your selected itinerary.

July 2026 2 sailings

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 24 Jul 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
24 Jul 2026	Sitka / Embark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America
25 Jul 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
26 Jul 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
27 Jul 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
28 Jul 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
29 Jul 2026	Juneau / Disembark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 29 Jul 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
29 Jul 2026	Juneau	Not published	Not published	Scheduled destination · Alaska, North America
30 Jul 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
31 Jul 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
1 Aug 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
2 Aug 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
3 Aug 2026	Sitka / Disembark	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

August 2026 6 sailings

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 3 Aug 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
3 Aug 2026	Sitka / Embark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America
4 Aug 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
5 Aug 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
6 Aug 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
7 Aug 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
8 Aug 2026	Juneau / Disembark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 8 Aug 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
8 Aug 2026	Juneau	Not published	Not published	Scheduled destination · Alaska, North America
9 Aug 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
10 Aug 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
11 Aug 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
12 Aug 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
13 Aug 2026	Sitka / Disembark	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 13 Aug 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
13 Aug 2026	Sitka / Embark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America
14 Aug 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
15 Aug 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
16 Aug 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
17 Aug 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
18 Aug 2026	Juneau / Disembark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 18 Aug 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
18 Aug 2026	Juneau	Not published	Not published	Scheduled destination · Alaska, North America
19 Aug 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
20 Aug 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
21 Aug 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
22 Aug 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
23 Aug 2026	Sitka / Disembark	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 23 Aug 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
23 Aug 2026	Sitka / Embark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America
24 Aug 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
25 Aug 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
26 Aug 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
27 Aug 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
28 Aug 2026	Juneau / Disembark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 28 Aug 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
28 Aug 2026	Juneau	Not published	Not published	Scheduled destination · Alaska, North America
29 Aug 2026	Endicott Arm	Not published	Not published	Scheduled destination · Alaska, North America
30 Aug 2026	Haines	Not published	Not published	Scheduled destination · Alaska, North America
31 Aug 2026	Icy Strait and the Inian Islands	Not published	Not published	Scheduled destination · Alaska, North America
1 Sep 2026	Exploring Baranof or Chichagof Island	Not published	Not published	Expedition exploration · Alaska, North America
2 Sep 2026	Sitka / Disembark	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

September 2026 4 sailings

Day-by-day itinerary 15 published stops / days

National Geographic Sea Lion · 2 Sep 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
2 Sep 2026	Sitka / Embark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America
3 Sep 2026	Glacier Bay National Park / Inian Islands / Chichagof Island	Not published	Not published	Scheduled destination · Alaska, North America
4 Sep 2026	Glacier Bay National Park / Inian Islands / Chichagof Island	Not published	Not published	Scheduled destination · Alaska, North America
5 Sep 2026	Alaska's Inside Passage	Not published	Not published	Scheduled destination · Alaska, North America
6 Sep 2026	Alaska's Inside Passage	Not published	Not published	Scheduled destination · Alaska, North America
7 Sep 2026	Alaska's Inside Passage	Not published	Not published	Scheduled destination · Alaska, North America
8 Sep 2026	Haida Gwaii	Not published	Not published	Scheduled destination · Alaska, North America
9 Sep 2026	Haida Gwaii	Not published	Not published	Scheduled destination · Alaska, North America
10 Sep 2026	Haida Gwaii	Not published	Not published	Scheduled destination · Alaska, North America
11 Sep 2026	Haida Gwaii	Not published	Not published	Scheduled destination · Alaska, North America
12 Sep 2026	Inside Passage Of British Columbia	Not published	Not published	Scheduled destination · Alaska, North America
13 Sep 2026	Inside Passage Of British Columbia	Not published	Not published	Scheduled destination · Alaska, North America
14 Sep 2026	Johnstone Strait and Alert Bay, British Columbia	Not published	Not published	Scheduled destination · Alaska, North America
15 Sep 2026	Gulf Islands, British Columbia	Not published	Not published	Scheduled destination · Alaska, North America
16 Sep 2026	Vancouver / Disembark Ship	Not published	Not published	Transfer and embarkation stage · Alaska, North America

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Published in the Deluxe Cruises sitemap but absent from the current ship/year calendar. Retained for full-year reference; reconfirm the schedule and availability. Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 19 Sep 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
19 Sep 2026	Portland, Oregon / Embark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises
20 Sep 2026	The Dalles / Hood River	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
21 Sep 2026	Cruising the Gorge	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
22 Sep 2026	Walla Walla, Washington	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
23 Sep 2026	Palouse River	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
24 Sep 2026	Clarkston / Disembark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 24 Sep 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
24 Sep 2026	Clarkston, WA / Embark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises
25 Sep 2026	Palouse River	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
26 Sep 2026	Walla Walla, Washington	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
27 Sep 2026	Cruising the Gorge	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
28 Sep 2026	Cruising / Hood River Valley	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
29 Sep 2026	Portland / Disembark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 29 Sep 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
29 Sep 2026	Portland, Oregon / Embark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises
30 Sep 2026	The Dalles / Hood River	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
1 Oct 2026	Cruising the Gorge	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
2 Oct 2026	Walla Walla, Washington	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
3 Oct 2026	Palouse River	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
4 Oct 2026	Clarkston / Disembark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Arrival and departure times are not published in this source schedule.

October 2026 2 sailings

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 4 Oct 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
4 Oct 2026	Clarkston, WA / Embark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises
5 Oct 2026	Palouse River	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
6 Oct 2026	Walla Walla, Washington	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
7 Oct 2026	Cruising the Gorge	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
8 Oct 2026	Cruising / Hood River Valley	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
9 Oct 2026	Portland / Disembark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Arrival and departure times are not published in this source schedule.

Day-by-day itinerary 6 published stops / days

National Geographic Sea Lion · 14 Oct 2026 — published itinerary
Date	Port / location	Arrival	Departure	Notes
14 Oct 2026	Clarkston, WA / Embark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises
15 Oct 2026	Palouse River	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
16 Oct 2026	Walla Walla, Washington	Not published	Not published	Scheduled destination · North America, Pacific Northwest, River Cruises
17 Oct 2026	Cruising the Gorge	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
18 Oct 2026	Cruising / Hood River Valley	Not published	Not published	Scenic cruising · North America, Pacific Northwest, River Cruises
19 Oct 2026	Portland / Disembark Ship	Not published	Not published	Transfer and embarkation stage · North America, Pacific Northwest, River Cruises

Dates and times follow the published source. “Not published” indicates an unavailable field; it does not indicate a sea day.

Arrival and departure times are not published in this source schedule.

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