Things to Do in Liberia in September

September adds a cinematic edge to ziplining: clouds drift between the 30 m (98 ft) high platforms, the forest smells of wet leaves and wild ginger, and you're clipped in above howler monkeys that sound like diesel engines starting up. Operators keep running because storms pass quickly and temperatures stay in the mid-20s °C (mid-70s °F) under cloud cover, cooler than the sweat-box conditions of March or April.

The volcanic vents hiss louder after recent rain, and the sulfur smell cuts through the humidity like a knife. September is when the 6 km (3.7 mi) Las Pailas loop is carpeted with purple morning-glories and the occasional electric-blue morpho butterfly. Streams you can hop across in March become knee-deep, bring quick-dry shorts and expect to get wet.

High tide in September pushes brackish water deep into the mangroves, so you paddle beneath tunnels of red mangrove roots while green kingfishers dart overhead. The water is mirror-calm at 6 am. By 10 am thermals kick up enough chop to flip careless paddlers. Crocodiles sun themselves on mud banks after overnight rain, guides know exactly which sandbars they favor.

September sunsets linger longer, around 5:45 pm instead of 6 pm in March, and the low-angle light turns the cliffs gold. Crews drop anchor in sheltered bays where water visibility still reaches 10 m (33 ft) even after rain because the sandy bottom doesn't cloud up like silted estuaries. Dolphins ride the bow wake most evenings; September's thermals create perfect wind for sailing without the shoulder-season chop.

The falls drop 12 m (39 ft) into a jade pool that's deep enough to leap into from the basalt ledge. September flow is strong but not the roaring flood of October, you can still swim behind the curtain without being pinned to the rock. The short jungle trail smells of wild mint and damp earth. Howler monkeys provide the soundtrack from the canopy above.