University of Washington, Western Wa, Central Wa, SPU, SU... Pretty much all schools in WA sans WSU, Gonzaga and EWU where you might have to drive like 2 hours. All the first schools listed though its usually an hour or less to get into some good areas for sledding and shredding. Its the only area I know for sure, but I am going to assume there are plenty of sled spots in OR, CA, UT, CO, ID etc...