We back packed into Paulina Crater from a camp ground further out which ended up being a 12 mile hike in. From there we found cleared site on the west side of the west lake which had beautiful views of the volcano itself. From there the next day you can hike to the north side of the lake for the hot springs which are hand dug out. If you really want some services there is a camp site on the east side of the west lake and in the east lake there is some boating and services. Beautiful place would love to go back.