I will be staying at Cinco Rios and Estancia del Zorro Lodge in mid Jan for 6 days with my husband. He plans to fish everyday and I would like to explore and hike as much as I can. I am active and Speak spanish. Should I rent a car or hire a guide. Any recommendations would be welcome. I think this is a once in a lifetime trip and I want to take full advantage of my time. Has anyone used a guide for hiking or biking? What trips should I not miss?