4-Day Amazon River Luxury Cruise from Iquitos on the 'Aria'. Explore the Amazon on this once-in-a-lifetime, four-day luxury river cruise. Your all-inclusive Amazon cruise is filled with fun, adventure and relaxation. See native wildlife and explore local villages while gliding through the world-famous Amazon Rainforest. Book this unique experience now! Book Now and Save 5%: 4-Day Amazon River Luxury Cruise from Iquitos on the 'Aria'.