Jaú National Park Research Base (Basic Stay)

While not a commercial lodge, this represents the most direct 'accommodation' option within or immediately adjacent to the park for permitted visitors. It's a very basic facility, primarily for researchers and park staff, but sometimes offers extremely rustic overnight stays for authorized ecotourists. Focus is on raw nature and scientific observation, with opportunities for deep jungle treks and river excursions to see diverse birdlife, monkeys, and potentially elusive mammals.