I'm looking to go to Costa Rica with 4 others in late May. We have 7-8 days to do it. What is the best strategy? Picking one coast and grabbing a hotel, and trying to day-trip around it or traveling from place to place every other day? If you have 1 week and you may never return, what's the best area to concentrate on? I'd like mostly adventure, with maybe a day or two of relaxing.
Appreciate any advise!