We spent some time in Tortuguero which was nice, (but it rained the whole time we were there, but we saw a nest of turtles hatch). Interesting place, very remote. Lots of wildlife (lizards, birds, plants, Monkeys). We also spent time at the Arenal Volcano and the hot springs there (very nice and relaxing). Did a lot of hiking around there. Very cool, lots of birds and monkeys (howlers were very loud). Spent about a week in manuel antonio. Also very nice. The park is nice, lots of monkeys, lizards, Coatimundis. Let me know if you want any information. I have a lot of pictures on the web too if you are interested.