Hidden Valley Resort, Pennsylvania 8 inches! Located in Pennsylvania’s Laurel Highlands, Hidden Valley Resort is a year-round destination surrounded by beautiful state forests and park lands with activities for all ages. The resort offers a host of activities and amenities including overnight lodging, skiing, snowboarding, ski and snowboard lessons, snow tubing, a sports club, retail, spa facilities, and a championship golf course. The resort is also home to 1,200 resort properties.