Ok, so we are heading from Groveland big oak flat, though to mammoth lakes, lone pine, and then onto lake Isobella where we having a days rafting. Very exciting.
We've got a whole day to get from mammoth to Lake Isobella, so we'd like to do a senic route. One of the route google suggests is via route 22so5 which goes literally though the park. Is this a good idea? Has anyone done this route?