American Encore on the Columbia and Snake Rivers
American Cruise Lines’ most popular itinerary — the Columbia and Snake rivers — has a new ship joining five others on that route: American Encore. Christened last May in Lewiston, Idaho (the first ship to be christened in the state of Idaho), American’s newest, largest and most luxurious riverboat, accommodating 180 passengers and 60 crew, retraces Lewis and Clark’s historic 1804-1806 expedition with considerably more style and comfort. After a pre-cruise hotel stay arranged by American in …

