4-Day Amazon River Luxury Cruise from Iquitos on the 'Delfin II'. Embark on the journey of a lifetime and cruise deep into the heart of the Peruvian Amazon aboard the luxurious Delfin II. Your four-day all-inclusive Amazon River cruise is packed with comfort, relaxation and adventure. Book now for this unique opportunity to see the best of this amazing region, including wildlife encounters and a visit to the Pacaya Samiria Reserve, a 5 -million-acre (2-million-hectare) piece of rainforest just waiting to be discovered. Book Now and Save 5%: 4-Day Amazon River Luxury Cruise from Iquitos on the 'Delfin II'.