Embark on the ultimate 3-week adventure through Costa Rica-volcanoes, cloud forests, wildlife-packed jungles, and dreamy beaches await. This guide maps out the perfect 21-day itinerary for nature lovers, thrill-seekers, and chill-by-the-sea types alike. From Arenal to the Osa Peninsula, get ready to explore paradise, one epic stop at a time.

Mastering Your Travel Adventure: Packing and Planning Tips for Every Explorer. All the information you need to pack and plan like a pro!