Outdoor Recreation Trip: Treetop Trekking/Mountain Biking Calendar When: July 15, 2016 all-day 2016-07-15T00:00:00-04:00 2016-07-16T00:00:00-04:00 Where: Horseshoe Valley Resort 1101 Horseshoe Valley Rd W Barrie, ON L4M 4Y8 Canada