Public Use Cabins in Alaska
Public Use Cabins, If you are looking for an option that is more comfortable than sleeping in a tent but still inexpensive, consider the public use cabins. you reserve them ahead of time, they are extremely inexpensive. Many of them are on lakes where you can be dropped off by a float plane. The do usually get reserved well in advance so planning ahead is crucial. Here are links to info about them.
https://dnr.alaska.gov/parks/aspcabins/index.htm
https://www.fs.usda.gov/r10/chugach/recreation/camping-cabins
https://www.alaska.org/advice/public-use-cabin-contact-information
https://www.nps.gov/anch/planyourvisit/public-use-cabins-in-alaska.htm