There's a couple of guys up there that I know of. Maybe they'll chime in.
I lived there back the the 1990s. Fantastic place. There used to be a couple of shops, one near Costco. They had an indoor range, but were mostly compound guys. There was another guy in the Valley, that had a little shop out of his house. He was mostly compound, too. I have no idea if they are still open, though.
Juneau does have one of the most awesome archery ranges I've ever seen. It's up Montana Creek past the rifle range. I used to spend hours and hours up there.