For the best of both tree-top worlds, try a Zipline + Aerial Tram tour. Take the tram up the mountain for a leisurely trip and try to spot monkeys, sloths, and birds that call the canopy home. Once at your destination, zip down the cables from platform to platform for a freewheeling rush of adrenaline.
Tour length: Two hours
What to bring: Camera, sunscreen
What to wear: Comfortable clothes, sneakers are mandatory