Sky Trek Ultimate Zip Lining Experience the thrill of zip lining through the Arenal treetops and canyons on the Sky Trek Ultimate adventure. Monteverde Cloud Forest Day & Night Tour with Naturalist Guide Discover the dual beauty of Monteverde Cloud Forest on a day and night tour with a naturalist guide. 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.