This was our first trip to Puerto Rico and we were very pleased with this cruise line excursion. The tour guides were very friendly and knowledgeable. The 'hike' is very doable for people of all fitness levels. The rainforest was cool and beautiful. The waterfall was icy cold. Best to wear shoes you can take into and out of the water if you brave the swim. (It was very hard walking barefoot into the waterfall - sharp and slippery rocks). We took great pictures of the trees and saw some wildlife. My kids 8 and 10 had mixed reviews. 10 year old loved it, 8 year old was a little less enthusiastic. We loved it. A great excursion overall.