For a more edgy experience try booking a jungle lodge. Most of them have private rooms, meals and excursions bundled in the package. It also includes hikes in jungle . Try Manuas Amazon Antonio Jungle Tours and Amazon Gero Tours for affordable rates. Riverboats are another way to explore the serene jungle. They have deluxe berths and hammocks but the trip would last around 10 days in this case. For this Amazon Eco Adventures and Lo Piex are good options. One can also indulge in tree climbing, fishing, bird watching, photography. Long hikes and special canoe trips can be arranged for customized trips to explore more wildlife. You can also visit local tribes, cayman spotting and piranha fishing.