A new marina in the newly developed area of Juneau (link), and a new airport have led to an explosion of land buyers and speculators in the cold water region.
Everything from yacht moorings to airport hangars are available, and the Juneau Development Group, headed by MarkTwain White seems to have plans for seaplane areas as well. A railway, Skagway & Yukon RR, will be operating between the airport and the mainland at Blake Inlet region.
Links to the region can be found above in the article. A promotional video for the airport can be found at this link.