actually you can ride snowmobiles in the Owyhees too, there is a lot of land out there.
You can ride from the Murphy area up to Silver City and get a mix of desert and some not too tight single track. the only thing is, the place attracts rednecks on quads like crazy, you have to watch out for them or they will run you over. seriously! :eek:
dont get used to riding desert in the winter if you ever want to race, aint no desert races in the winter. ya gotta learn to like the dust and heat.
dont forget about the Pleasant valley track, its there, but thats about all i know. oh, and Clay peak out by Payette, there is a track, but somebody really needs to start taking care of it. in fact there is a team hare scramble out there this weekend.