My Husband and I are going to Tamarindo for a friends wedding in Feburary. Trip dates Feb 17-24, 7 nights total. We will stay in Tamarindo for the first half of the trip, 2/17-2/20, but then wanted to go to another location for the second half of our trip. were thinking of going to Arenal for a 3 nights. We are flying in an out of Liberia airport. Is this a feasible itinerary? Any other suggestions of places to go? Husband wants to see whales too, which i think we can do in Tamarindo. We wanted to combine beach with some adventure/nature. Any suggestions appreciated.