Camping Season Laundry: What to Do When You Get Back from the Backcountry

May in North Idaho means trails are finally opening up. Priest Lake is thawing out, the Selkirk Crest is calling, and the trailheads off Highway 2 are seeing their first boots of the season. If you’re heading into the backcountry — or just got back — this guide is for you.

Camping laundry is a special category. It’s not just dirty; it’s campfire-smoked, river-splashed, mud-caked, and possibly sweated through for three days straight. Here’s how to handle it properly so your gear survives for the next trip.

Step One: Don’t Let It Sit

The most common mistake after a camping trip is tossing everything in a corner and dealing with it later. Moisture and organic matter left in a sealed bag or pack for days is a recipe for mildew, mold, and odors that don’t wash out. The longer you wait, the harder it gets.

When you get home:

• Unpack everything immediately
• Hang damp gear to air out — don’t seal it in a bag
• Sort laundry from gear items that need different care

Clothing: Sort by Material, Not by Trip

Camping clothing tends to be a mix of merino wool, synthetic performance fabric, and plain cotton. Each has different needs:

• Merino wool: Cold or lukewarm water, wool-safe detergent, gentle cycle. Merino is odor-resistant but not odor-proof — after multiple days out, it needs a real wash. Lay flat or hang to dry; heat causes shrinkage.
• Synthetic performance layers: Warm water, gentle cycle. Avoid fabric softener, which clogs the wicking fibers. These dry fast and can usually go in the dryer on low.
• Cotton: The most forgiving. Warm or hot water, regular cycle. Cotton camping clothes — tees, bandanas, base layers — can handle a normal wash without much fuss.

Dealing with Campfire Smell

Smoke odor can be stubborn. A few things that actually work:

• Add half a cup of white vinegar to the wash cycle — it neutralizes odor without leaving a smell of its own
• Baking soda in the wash helps absorb odors from fabrics
• A second wash often gets what the first missed
• Air drying outside in sunlight helps — UV exposure kills bacteria and freshens fabric

Sleeping Bags: Handle with Care

If your sleeping bag got wet or is truly dirty after a long trip, it needs a proper wash — not a quick throw-in. Sleeping bags require large-capacity front-loading machines, the right detergent for their fill type (down vs. synthetic), and a long low-heat dry with tennis balls to restore loft. See our full sleeping bag washing guide for details.

Backpacks and Stuff Sacks

Most backpack fabric can be hand-washed or spot-cleaned with a soft brush and mild detergent. For internal-frame packs, remove the frame before washing. Let them air dry completely — stuffing a damp pack causes mildew in the padding and seams.

Stuff sacks, ditty bags, and compression sacks can usually go in a mesh laundry bag in a gentle cycle.

Tents and Tarps

Tents don’t go in a washer — the agitation and heat can damage the seams and delaminate the waterproof coating. Spot clean with a damp cloth and mild soap, rinse with a hose, and air dry completely before storing. Never pack a tent away wet.

After the Wash: Store It Right

How you store gear between trips matters as much as how you wash it. Down sleeping bags should be stored uncompressed — hanging or in a large cotton storage sack, not stuffed in a stuff sack. Synthetic bags are more forgiving but also benefit from being stored loosely. Tents store better rolled loosely rather than jammed back into the factory bag.

Good luck out there. The Selkirks are worth the laundry.

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