[pct-l] How to get to Mammoth mountain?

[Mark Monroe]

I want to start my 300 mile hike north on the PCT from Mammoth and Thousand
Island Lakes.

Anyone know how to get to the eastern sierras from Central Valley, CA
without taking a plane to Vegas and a cab?  It doesn't appear that the Grey
dog stops in Mammoth, but maybe some of you have some experience getting
over there?  Also, the flights to Mammoth seem to stop in the summer time?

Thanks,
Mark