Home » Videos Building the Sky High Adventure Park A video showing construction crew building the Sky High Aerial Adventure Park at Holiday Valley Resort. Also shows footage of some of the things you will be able to do in the aerial park. It is planned to open in June 2011!!! Tagged in Spring Adventure Ellicottville Login to post comments Email this page Travel Guide It's a full 56-page comprehensive guide, highlighting the activities and attractions in our County and it's FREE!! View the visitor's guide online or request that the Enchanted Mountains guide be snail mailed to you for FREE! Related Events Ghost Hunter University at the Hinsdale House Ghost Hunter University at the Hinsdale House Ghost Hunter University at the Hinsdale House Ghost Hunter University at the Hinsdale House Ghost Hunter University at the Hinsdale House