There are a lot of great things to do in Juneau, Alaska while there for a day on a cruise. When exploring a new port while on a cruise, you want to maximize your time with the best activities since you will only be there for a short amount of time. Today I'm sharing my top five picks for things to do while in Juneau on a cruise. There's a little something for everyone: high adventure, scenic outlooks, and, of course, good food!