Mistico Arenal Hanging Bridges Park was one of the best places we went for seeing wildlife while in Costa Rica. We had a guide who was very helpful in pointing out a variety of wildlife including monkeys, sloth, snakes, lizards, tarantulas and a of birds. Pics of the wildlife will follow in previous posts. There was also a nice waterfall and some very nice views of the Volcano. Well worth the visit if you are in the Arenal area of Costa Rica.