Should I wear shorts to stay cool?

No. Long pants are essential for protecting your legs from poison ivy, stinging insects, and sharp palm fronds. Use thin, synthetic material that feels like wearing nothing.

How do I keep my gear from molding?

Keep all items inside sealed dry bags when not in use. Once you finish your trip, unpack immediately and hang everything in a room with a dehumidifier or air conditioning.

Is a heavy-duty rain poncho better than a jacket?

A poncho provides better ventilation but can be a nightmare in dense, thorny brush. Stick to a lightweight jacket with pit zips to manage body heat.

How to pack for tropical rainforest hiking

Prioritize synthetic, moisture-wicking fabrics that dry rapidly and choose a layering system that protects against insects and thorns. Avoid cotton entirely, as it will stay wet and heavy in 90% humidity.

Select your base layers. Bring two pairs of lightweight, long-sleeved synthetic shirts and two pairs of long pants. Long sleeves are mandatory to prevent scratches and insect bites, not for warmth.
Choose the right footwear. Pack trail runners with aggressive lugs or dedicated hiking boots with drainage ports. Avoid Gore-Tex or waterproof membranes, as they trap sweat inside and take days to dry if submerged in mud.
Manage your socks. Bring three pairs of wool-blend hiking socks. Swap them out daily; if you get your feet wet in a stream, change into dry socks at the next break to prevent trench foot.
Pack for the downpour. Include one lightweight, breathable rain shell. It will be hot, so look for high breathability ratings (eVent or proprietary tech) rather than heavy-duty mountaineering shells.
Organize with dry bags. Place all clothing inside waterproof dry bags within your backpack. Humidity is pervasive; a standard backpack cover is not enough to keep your spare clothes dry during a tropical deluge.

Should I wear shorts to stay cool?: No. Long pants are essential for protecting your legs from poison ivy, stinging insects, and sharp palm fronds. Use thin, synthetic material that feels like wearing nothing.
How do I keep my gear from molding?: Keep all items inside sealed dry bags when not in use. Once you finish your trip, unpack immediately and hang everything in a room with a dehumidifier or air conditioning.
Is a heavy-duty rain poncho better than a jacket?: A poncho provides better ventilation but can be a nightmare in dense, thorny brush. Stick to a lightweight jacket with pit zips to manage body heat.