The Tatacoa Desert, despite its name, is a dry tropical forest renowned for its unique landscapes, stargazing opportunities, and geological formations. Accessibility can be challenging due to the desert environment; consider a guided tour for ease of navigation and deeper insights into the area's history and geology. While solo exploration is possible, a guide enhances the experience. There aren't specific seasonal restrictions, but the best time to visit is during the dry season (June to August and December to February) for clearer skies. Expect costs to be relatively low, mainly covering transportation, accommodation in nearby Villavieja, and tour fees. A typical visit lasts 2-3 days to fully explore the different areas, including the red and grey deserts, and to enjoy stargazing at night. Be prepared for intense heat during the day and cooler temperatures at night.