Eco-tourism in Costa Rica Found: 2 | Change Filter Options Sky Trek Ultimate Zip Lining Experience the thrill of zip lining through the Arenal treetops and canyons on the Sky Trek Ultimate adventure. Sky Tram Canopy Adventure Take a journey up into the Costa Rican rainforest with a Sky Tram Gondola tour. Enjoy stunning views and learn about the local flora and fauna from your bilingual guide.