Just got back from Mammoth. I love that mountain they have the longest runs took us fifteen minutes from the top of Cloud Nine to Eagle lodge. It's such a big mountain you'll have a whole run to yourself, if you go to the outer runs. However the terrain parks need more medium to big jumps. They are either HUGE!! or small only a couple medium big jumps.I've been to most of the resorts in California and Mammoth is my favorite with Kirkwood second. Can't wait to go again.