I looked at my rather beefy selection of local maps and thought it might help some others figure out what they could use. For reference, here’s a link to the Mammoth Lakes Welcome Center.
For anyone looking to explore the area a bit via their computer, check out CalTopo if you haven’t before. CalTopo also gives you some awesome route planning options and you can print out your maps from home (for free).
Have fun and be safe!
Mammoth Guy 