Hammocks in Alaska...

Planning a motorcycle trip from N. Alabama to Alaska this summer.... June

Four of us will camp some of the time....will motel at times...depending on weather. Will motel it from Fairbanks north on haul road.

I would of course prefer to hammock camp....the others have tents.

Since we are traveling by roadway, we will use designated campgrounds.

So...any information about B.C. Yukon and Alaska campgrounds in general and ability to use my hammock.

Any restrictions in regard to use of trees in State or Federal Parks that area?
Private campgrounds restrictions?

I am aware of restrictions of weapons, mace, but can use BEAR spray...
Aware of storage of food and being "Bear and animal safe"

Assuming most campgrounds have plenty of trees.

Thanks in advance...