I thought the community may be interested in the major permitting changes for John Muir Trail announced by Yosemite.
Essentially, all JMT permits for a complete thru hike will now be reservable prior, starting 2/2/2015. There will no longer be any walk-in permits for the JMT leaving Yosemite Valley for the rest of the year.
Permits for 20 people are available each for Happy Isles to Little Yosemite Valley, Happy Isles pass-through, Glacier Point to Little Yosemite Valley, and Sunrise Lakes. No walk-in permits will be available for those. That’s a total of 80 people. However, only 45 of those people will be able to exit via Donahue Pass, as there is now a cap on those.
There will be 10 walk-in permits a day to enter the JMT at Lyell Canyon which are the only walk-in permits available. However, this is still subject to the Donahue Pass quota. I imagine that most if not all of the Donahue Pass permits will be taken by the reservations, so I’m not sure you will be able to access the JMT this way.
So in essence, you will no longer be able to get a walk-in permit for the JMT anymore via Yosemite. Plan accordingly.

