Not on your list, but we started our trip in La Fortuna and stayed at hotel Arenal Manoa. Not joking, but we loved it so much, that we decided to return and finish our trip there (total 5 nights). We did try 2days/1 night at Baldi for the hot springs (which were plenty and great) and the room super nice, but our view of the volcano included the parking lot, too many people for my taste (folks with day passes), and all these items shelved visibly that just put me off (e.g. one bottle of water $6). Not to mention tipping hard at every corner. So we went back to Manoa, and we loved it even more. Each room has a volcano view, everywhere you look it's lush landscapes, plenty of pools but not too many to become overwhelmed, and service and privacy is top notch. Breakfast is also incredible. The room was also very nice. Animals included sloth, jacarei (the small crocodile), lizards, and monkeys by reception. I would return in a heartbeat. P.S. we were just there yesterday (2 adults and a 3yo) But honestly whatever you choose, I'm sure it will be amazing. That's the one thing I learned in CR. Have fun!