Manuel Antonio is filled with life, and we are not talking about the tourists but the wildlife. The best chance around to witness different types of monkey’s, sloths, squirrels, and other small mammals. Along with tons of birds flying around and chirping in the trees. And don’t forget about the little guys, from banana spiders to tropical poison dart frogs. Much to see, but always remember we are talking about the wildlife, we cannot guarantee the sight of all.