One of the best things to do in Ushuaia is to take a half-day cruise on the Beagle Channel to see sea lions and the Les Eclaireurs Lighthouse. Also called a catamaran cruise, this four-ish hour tour ...

I spent 3 days in Ushuaia and was able to see quite a bit. I spent one day getting to know the town center, and the other two days in Ushuaia with a rental car seeing nature. The best thing I did ...