After dark, the Amazon transforms into a theatre of bioluminescence, glowing eyes, and night chorus. A specialist naturalist leads a lantern-lit walk deep into primary rainforest to find caimans, poison-dart frogs, tarantulas, and nocturnal mammals.
What to expect
You motor by small boat to a jungle lodge edge at sunset, timing the transition from day to night chorus. Headlamps off, your guide uses a red-filter torch to scan the undergrowth — the reflective eyes of spectacled caimans glow orange in the creek shallows. Tree frogs chorus overhead while you trace the calls to neon-bright bodies on leaves at eye level. The walk loops back through a flooded forest section, and you return by lantern-lit boat under a canopy of southern hemisphere stars that city dwellers rarely see.
Good to know
Evening tours depart around 18:30; confirm return time against ship's all-aboard. Wear long sleeves, closed shoes, and apply DEET repellent. Not suitable for guests with limited mobility. Advance booking essential — guides are limited and evenings book out first.