Everything is Wet: 7 Tips for Drying Your Gear While Bivouacking

When humidity sets in during a bivouac, the classic mistake is to try and save everything at once. You pull everything out, shake everything, expose everything, and in the end, you scatter your efforts without really salvaging what matters. However, in wet conditions, you need to think differently: prioritize. Not everything deserves the same level of urgency. Some items need to be saved before nightfall, others simply need to be isolated, and still others can remain damp for a few hours without compromising anything. This is precisely where the difference lies between a camp that can pack up cleanly and a damp spiral that degrades warmth, sleep, morale, and autonomy. Wet clothing, whether from sweat or precipitation, leads to significant heat loss, and backpacks are rarely truly waterproof.

Reflex 1: First, dry what ensures your night

The first priority is not your outer jacket or your tarp: it's what will allow you to sleep dry and stay warm. In other words, at the top of the list are your sleeping pad, night socks, primary insulation, dry gloves for camp, and especially your sleeping bag. These are the elements that structure recovery. A slightly damp hiking garment can be managed; a damp sleeping bag, however, degrades the entire night. The same logic applies to the warm layer reserved for the bivouac: it shouldn't end up soaked due to poor management of other items. The field logic is simple: don't start with what's most visible, but with what ensures sleep and warmth retention. Carry a warm, dry change of clothes, stored safely in a waterproof bag, because a backpack alone is not enough.

Reflex 2: Immediately isolate what you cannot dry right away

When everything is wet, the second urgency is not to dry, but to prevent the contamination of dry items by wet ones. This is where many bivouacs go wrong: a soaked jacket is put back in the bag in contact with night gear, wet gloves stick to a down jacket, a damp towel ends up on the sleeping bag. If you cannot dry an item immediately, you must at least contain it. Use waterproof bags, durable trash bags, or at least a clear separation between wet and dry items. The items to isolate first are always the same: wet active clothing, dripping tarp or outer tent, damp laundry, rain gear, and anything that continues to transfer water through contact. Here again, the logic is not "save everything," but "stop the spread." This is consistent with federal recommendations that emphasize storing dry change in a waterproof container and the fact that ordinary backpacks are rarely waterproof.

Reflex 3: Keep wearing what your body heat can still manage

Not everything needs to be hung, spread out, or taken out of the bag. Some items can continue to dry on you, provided they remain functional and do not compromise overall warmth. This is particularly the case for a slightly damp but still breathable active layer, or a hiking jacket simply laden with superficial moisture. The body produces heat; it's wise to use it intelligently. However, this only applies to layers compatible with exertion or movement around camp. Keeping a soaking wet garment that genuinely chills you is a mistake. Remember to undress as soon as you get warm to avoid excessive sweating, then re-dress during breaks: in other words, moisture management begins even before the rain, by regulating effort and layers.

Reflex 4: Take out of the bag what can dry by ventilation, not what requires a miracle

When a weather window opens, however short, you need to be selective. Take out what can actually benefit from air, wind, or a clear spell: the outer tent, damp surface layers, open shoes, insoles if they are soaked, the microfiber towel, rain pants, and possibly the active layer worn during the day. On the other hand, don't rely entirely on complete drying of a thick, already saturated textile if conditions remain poor. The goal is not perfection, but useful gain: removing excess moisture, reducing the feeling of wetness, preventing worsening. In environments where the ground becomes waterlogged and heavy rains can quickly complicate progress, you need to think in terms of immediate effectiveness, not abstract hope.

Reflex 5: Never put away wet what is reserved for rest

This is probably the most important rule of the entire system: what is intended for rest must not become damp again due to ease or negligence. This includes the night layer, sleeping socks, dry camp gloves, any night cap, and anything that goes into the sleeping bag. Many practitioners sabotage their own recovery by "just a little" reusing a still damp item because it seems tolerable. Bad calculation. Moisture that is tolerable for ten minutes around the stove becomes a real heat loss over several hours of inactivity. The federal memo is very clear on one point: do not keep wet clothes. In bivouac, this rule must be applied with even more rigor as soon as the temperature drops.

Reflex 6: Prioritize extremities and small critical volumes

We often think first of large items, but it's often the small volumes that truly change the evening. A pair of dry gloves, salvable socks, a fairly dry hat, a light thermal layer—these are what quickly raise comfort levels and limit damage. Conversely, wet gloves or damp socks quickly lead to a feeling of cold. The FFRandonnée explicitly highlights this for gloves: when wet, they lose their insulating power and increase cooling; if you have a dry pair, you must take it out at the right time. This principle applies well beyond the hands. In humid conditions, small items with a high thermal impact must be saved early, not at the end.

Reflex 7: Accept that you won't dry everything; first, stabilize the situation

The last reflex is mental. When the bivouac gets damp, you must stop pursuing a "perfect" camp and first aim for a stable camp. Stabilizing means: keeping a dry core, preventing contamination, preserving the night, limiting heat loss, and postponing the rest if necessary. This is a logic of priorities, not absolute comfort. In certain conditions, it will not be possible to completely recover the tarp, shoes, outer layer, and the rest before morning. This is not necessarily serious if your sleeping system is protected, your dry change is preserved, and your body is maintained in a correct functional zone. More broadly, you must adapt to the evolving terrain and weather, and know when to give up when conditions become truly unfavorable. A good wet bivouac is not one where everything becomes dry again; it's one where nothing essential goes wrong.

In short: order before optimism

When everything is wet, the right question isn't "how do I dry everything?", but "what needs to be functional again before nightfall?". First, the sleeping and warmth system. Then, isolating the wet items. Next, the critical small volumes. Only then, the rest. This hierarchy seems basic, but it avoids the most costly mistake of a wet bivouac: wasting time on what's visible, and neglecting what's vital. In the field, order is often better than energy. And that's exactly what allows, despite the humidity, to maintain a viable camp and a clean departure the next day.