We did this and we’re so glad that we did! Our guide claimed to not speak a lot of English, but I think he was just being shy, because he did great! The animals were mostly hiding the day that we went, but we did see some Howler Monkeys and a few others. We did see about 5 million ants & their HUGE ant hills, beautiful butterflies, a lot of animal tracks, a poison dart frog, blue shrimp and several things we don’t have here in the states. The walk was hilly, and I did fall once, but my pride was all that got hurt.
It was an excellent experience & we learned a lot.Tripadvisor