ol' Sassy,
I love that area of the park.
Like HooKooDooKu said, tank up on water at the spring right before you get to 38. Great views from the steps going up to the firetower at 38, so hopefully you get clear sunrises and sunsets.
37 is one of the most used campsites in the park. Lots of mice. Keep your tent zipped and your food stored properly, or you may have a close encounter of the rodent kind. The creek through 37 is very nice though.
Mt. Cammerer is a great place to stop for lunch. You can get into the firetower and hand out. There are glass windows all the way around and a balcony outside to stand on and enjoy the views.
I was bored, so I put together some elevation profiles and a map for you. Hopefully you find them useful.
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