Jenna, Adam, Wendy, Scott  Home   Cabin   Trips   Pictures   Contact Us   Webmaster     Zipline at Tamarack September 2007 Zipline Info at Tamarack. Chair lift ride to the top. The first zipline was small but it gets you excited for what is about to come. This is the new zipline #4 which is longer and faster than the old one. This zipline ends in a tree house which is about 100 ft from the ground. Once your in the tree house you unhook and then get hook up to another line to get out. Getting there is the easy part, taking a leap of faith on the second line is the hard part.