Explore the wilds of Alaska for 10 days on this roundtrip cruise from Seattle. At 12 miles in length, Mendenhall Glacier is the big attraction in Juneau. But there’s also dog sledding adventures, glacier treks, float plane tours over the icefields and nature galore. You’ll also explore Alaska’s oldest city, Sitka, where wilderness and culture live in perfect harmony. This once-thriving fur port boasts Russian, Tlingit and American influences.