Hair dryers? Yes.

No

There are a couple of stores where you can get a snack lunch.

In google maps you should be able to put in yellowstone lake hotel and it will pinpoint it for you.

There is a coin-op laundry at the main lodge building

Google maps says it is .5 miles about a 10 minute walk

"Saffran" translates from ancient Cliffian to "chode", and they don't accept chodes there. You worthless massive one. Go home. Also, check-in's at 6:00 - hope to see you there! With love, Ancient Cliffianist.

Yes