As of November 2nd the Western Slope Trails at Massanutten are closed Monday-Saturday. The trails are open on Sundays. The trails will open Monday – Saturday for night riding, from 7pm-11pm. Of course you will still need a current Western Slope Pass which can be obtained by following the step-by-step instructions on svbcoalition.org/trail-passes/
There are also new passes available for those whose pass expire in 2016.