My buddy got a wilderness permit for the May Lake trailhead. The website asked him for an exit point so he selected "Happy Isles". I am very familiar with the park and don't need a trail map to get from May Lake to the Valley but my question is "How can this be legal?"
If you look at the map, the on-trail route goes straight through the Sunrise trailhead. If you did that you'd invalidate the permit because you exited the wilderness at not just an incidental road crossing but at a major trailhead. My understanding is this would not be allowed.
But I can think of routes that avoid the Sunrise trailhead, certainly, any cross-country (off-trail) route could do this but I doubt they issue permits assuming cross-country travel.
The usual destination from May Lake would be either Glen Aulen or Ten Lakes. If someone were to look at our permit (many times you do see rangers parked a mile up the trail, especially popular ones like Sunrise.). Would he say that going to Sunrise on a May Lake trailhead permit is "gross abuse
of the system?" I'd have to agree with him.
My buddy is totally new to Yosemite and just got whatever the website allowed. He said he selected "happy isles" pretty much at random. I think the website software was just too dumb to say "This is not right".
What are the rules about this? It seems unfair to start at one trailhead you don't really like and then walk directly to the trailhead you like and do the hike. If that is OK. Heck, we may do Lyell Canyon from May Lake, it only adds one extra day
I've always thought that walking through a trailhead ended the Wilderness Permit.