Most day-tour itineraries here end by early evening, right when the jungle’s more interesting residents start moving, which makes the district’s after-dark trails an easy thing to skip by accident. The most underrated draw: after dark Guided night walks around Lamanai and Rio Bravo turn up tarantulas, red-eyed tree frogs, bioluminescent click beetles, and toucans asleep in the branches, a completely different set of animals from anything a daytime boat trip covers.

Nothing in Orange Walk District is fed on a schedule or kept behind a fence, which means every animal encounter here runs on the animal’s timing, not yours. The New River’s resident wildlife Boat trips along the New River toward Lamanai regularly pass Morelet’s crocodiles ranging from two-foot juveniles to ten-foot adults basking on logs, black howler monkeys roaring from the canopy near the ruins, and proboscis bats roosting in tidy, almost invisible lines on shaded tree trunks.

Ask five people what there is to do in Orange Walk District and four of them will only mention one thing, and they would not be wrong to lead with it. The one activity that anchors everything else The New River boat safari to Lamanai carries the district: a 26-mile wildlife run past Morelet’s crocodiles, spider monkeys, and bats, ending at temples most visitors have never heard of before booking the trip.