Hi family of 6-4 kids ages 12 to 18, we want to river raft and have gone 3 times before. What river do you recd. from the MA area? And should we book ahead or when we get there? from our hotel or in Quepos? We would like to go Aug. 3rd or 4th. Also would love to do a great zipline tour that is economical...we will also be spending 5 days in the Montezuma area of the Nicoya Peninsula. Where should we zipline? Are there any good, SAFE, and economical deals??