well it really depends on what kind of season we are having right now, but as of now its not to great, i mean we are in the middle of a serious hot flash and its melting like crazy, but i dont really know the closing dates for the mountains. But it also depends on what you are looking to ski. Park, Pipe or just groomers. Plus the weather out here is always super sketch never really know what is gonna happen, but defiantly call around to different resorts see what their closing dates are and what not. ill give you some mountains that are always fun to hit up. There is Sierra at Tahoe, Northstar at Tahoe, Alpine Meadows, Squaw, Heavenly, Boreal, ect.