Manley Hot Springs Airport. This was a fairly typical overnight arrangement for us. The nearby hot springs and a small roadhouse were within walking distance of the airport, which is also typical for much of Alaska, but for some other airports the motorcycle was extremely useful just to get into town.
This small town is west of Fairbanks and not on the way to anywhere, but I would include it as a high priority destination because of the nearby privately owned hot springs, which you reserve and use privately. The village itself is only 10 or 15 structures. Fuel was available here, but was among the highest priced that we paid on the whole trip.