I highly recommend the Rainforest Aerial Tram & Zip Line Atlantic tour for anyone visiting Costa Rica. The guides speak excellent English, are very knowledgeable, and very friendly. The gondola tour is peaceful and relaxing. The zip line is tons of fun, and when you are done the 11 lines you will want to go again! Bring binoculars, as I wish I had. Also wear lots of bug spray, as there are plenty of mosquitos, though I only got 2 bites thanks to Deep Woods OFF, when I am often considered a buffet by bugs. There is an extensive gift shop, clean proper bathrooms, a cafe with lots of food & drinks to choose from, and the lunch in the restaurant is quite good. We were lucky & saw a sloth, a howler monkey, tiny red frogs, whiptail lizards, viper snakes, and various colourful birds & butterflies. Wear comfortable close-toed shoes for the hike, and a knee brace or walking stick if you have trouble walking on slopes, but the pace is reasonable and the paths have wood or concrete slabs to walk on, so not tons of mud or thick brush to deal with. The best day we've had all week in Costa Rica, and that's saying something, as we have enjoyed every day!
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