Experience an adrenaline-fueled adventure as you zip through the treetops of South Africa on a thrilling zipline tour in Knysna. Join a small group and get ready to gear up for your exciting ride down a series of ziplines. These multi-cable lines crisscross over a gorge, and can reach heights of up to 650 feet (250 meters), making it an exhilarating experience that's definitely not for the faint of heart.