If you'd like to inject a little more culture into your getaway, put Museo Ecológico Trópico Seco on your must-do list. See if there are any guided tours or just browse around in your own time.
To explore this museum, you'll need to find your way to Diriamba. There are loads of other things to see in the area, such as Hertylandia Amusement Park, and Ave Maria College.