National Geographic Sea Lion
At sea

National Geographic Sea Lion

Lindblad Expeditions

National Geographic Sea Lion is a cruise ship operated by Lindblad Expeditions. Review its specifications and onboard amenities below, then compare the best ways to book a sailing.

Itinerary

5 days, one-way from Portland OR to Clarkston WA

Sep 29, 2026 – Oct 4, 2026 · 5 nights

  1. Portland OR, Oregon

    Depart Sep 29 · 4:00 AM

  2. Bonneville Dam, Oregon-Washington

    Arrive Sep 30 · 4:00 AM · Depart 4:00 AM

  3. The Dalles OR, Oregon

    Arrive Sep 30 · 4:00 AM · Depart 4:00 AM

  4. Columbia River Gorge, Washington-Oregon USA

    Arrive Oct 1 · 4:00 AM · Depart 4:00 AM

  5. Burbank WA, Washington

    Arrive Oct 2 · 4:00 AM · Depart 4:00 AM

  6. Clarkston WA, Washington, Lewiston Idaho

    Arrive Oct 4 · 4:00 AM

Specifications

Cruise line
Lindblad Expeditions
Guest capacity
62 guests
Gross tonnage
630 GT
Length
46 m
Beam
10 m
Flag
🇺🇸 US
IMO number
8966456

Onboard amenities

Expedition

  • Zodiac Landings
  • Sea Kayaks
  • Expedition Team
  • Photo Program

Sports & Recreation

  • Fitness

Dining

  • Main Dining

Onboard

  • Library
  • Wi-Fi