Beagle Channel Cruise 2026: Penguins, Sea Lions & Lighthouses Key Takeaways: Beagle Channel cruises depart daily from Ushuaia port with multiple tour operators offering half-day (3-4 hours) and full-day (8-10 hours) wildlife expeditions through historic waters explored by Darwin in 1833 Standard half-day cruises cost $75-95 USD, full-day penguin colony […]