Education, adventure, and natural recreation. Three things at one place. I guess these what makes the Ancol Ecopark interesting and attention-grabbing to tourists. Imagine how it integrates learning to nature experience. Learning about plants and various vegetables would be my favorite if I visit there. I also like the bike roads. Very peaceful and clean.I could bike there a whole day but the charge for the bike will be thousands for sure haha. There is also a fitness area and a market. How complete is this ecopark? Indeed a worthy park that even if we pay thousands of bucks, we wont regret it.