Location Sixty-eight miles west of Denver, in Summit County, Colorado Postal Address Arapahoe Basin Ski Area P.O. Box 5808 Dillon, Colorado 80435 Physical Address Arapahoe Basin Ski Area 28194 US Hwy 6 Keystone, CO 80435 Email abasin@a-basin.net Website www.arapahoebasin.com Social Media Facebook Twitter Main Phone 1-888-ARAPAHOE (1-888-272-7246) 1-970-468-0718 Snow Report Phone 1-888-ARAPAHOE (1-888-272-7246) 1-970-468-0718 (please press option 1) Season October 2012 through June 2013 (dates tentative and subject to change) Hours Open at 9:00am Monday-Friday Black Mountain Express Lift opens at 8:30am, Saturday, Sunday and Holidays More hours The Beach For reservations book online