We love to walk through the tropical rain forest (about 3 hours). Prepare to sweat. We are very happy to see the footsteps of a group of monkeys on the canopy of the tree! (If you hear the monkeys, they will be close to you after a few minutes of stillness, so you will be able to see them.) The person we met was in the rainforest Luckily to see sloths in China (we saw their pictures!) Admission cost $4. We saw the park next to the local people’s park in different locations and entry is free (they are doing morning exercises and it’s hard to believe that they are all comfortable and exercise in this hot and humid!), so if you can find those entrances you can save Points of tickets. Note: I believe this park is the correct name of the Metropolitan Natural Park (not "national"), because this is repeated in the Pacific Metropolis of Spain. According to the photo posted here I saw other people's comments. I wrote my review in the right place!