The freedom to camp anywhere on Bureau of Land Management (BLM) parcels or deep within a National Forest is the heart of overlanding. But that freedom depends entirely on every traveller leaving the land exactly as they found it — or better. A single poorly extinguished campfire or improperly buried waste can close a dispersed site forever.
Leave No Trace isn't a set of vague suggestions. It's a practical, science‑based code of outdoor ethics that protects the places we love to explore. Here is how the classic seven principles translate directly to overlanders, with specific guidance for the arid Southwest, dense pine forests of the Rockies, and the unforgiving alpine tundra of the Sierra Nevada.
1. Plan Ahead and Prepare
Overlanders rely on spontaneity, but a responsible trip requires preparation. A day before you leave, check local fire restrictions, seasonal road closures, and any dispersed camping regulations for the specific ranger district. Print or download offline maps (Gaia GPS, onX Offroad) so you're not tempted to create new routes across fragile soil. Pack dedicated trash bags, a portable toilet system if required, and extra water for cleaning — because a forced stay without proper disposal options is the fastest way to cause lasting damage.
2. Travel and Camp on Durable Surfaces
Your 4x4 is a powerful tool, but it can scar the earth for decades. Stick to established trails and two‑tracks whenever possible. When selecting a dispersed campsite, look for a previously used spot with compacted gravel or hard‑packed sand — never on cryptobiotic crust (the dark, crunchy soil crucial to desert ecosystems) or delicate alpine meadows. In the American West, a single set of tire tracks off‑trail can remain visible for over a century. If a site is already impacted, camp in the center of the disturbed area, not on the edges, to prevent it from spreading.
3. Dispose of Waste Properly (The Hard Truth for Overlanders)
Human waste is the single biggest threat to water sources and public land access. On BLM land without pit toilets, the classic "cat hole" remains the minimum: a 6‑ to 8‑inch‑deep hole, dug 200 feet (about 70 adult paces) from any water, trail, or campsite. But at popular overlanding destinations where the soil has already been saturated, that's not enough. Carry a portable toilet system or WAG (Waste Alleviation and Gelling) bags. These double‑layered bags contain enzymes that neutralize waste and can be sealed and packed out. It sounds inconvenient, but it's far better than losing access to your favourite ridgeline camp. All toilet paper must be packed out — burn it only if a fire is legally allowed and you have a dedicated burn bag. Greywater from dishwashing should be strained and scattered at least 200 feet from camp, never directly into a stream.
- WAG bags or PETT toilet system
- Heavy‑duty trash bag (for packed‑out waste)
- Hand sanitizer and biodegradable soap (used 200 ft from water)
- Small trowel for cat holes when legal and appropriate
4. Leave What You Find
That bleached antler, twisted piece of petrified wood, or historic mining artifact belongs to the landscape, not to your camp collection. Never move rocks to build new fire rings or create "improvements" — dismantling existing ones is equally important, as unauthorized fire rings and rock cairns encourage irresponsible campers. Take photos, not souvenirs, and let future overlanders experience the same sense of discovery.
5. Minimize Campfire Impacts
A crackling campfire is romantic, but in the dry American West it's also the #1 cause of catastrophic wildfires. If a fire ban is active (check the local ranger station or BLM website), it's non‑negotiable: use a propane fire pit or a stove. Where fires are allowed, use an existing fire ring and keep the flame small enough to be extinguished instantly with a single gallon of water. Burn only local, hand‑gathered dead and down wood that you can break by hand. Never import firewood — invasive insects like the emerald ash borer travel in logs and can devastate forests. Before you sleep or leave, drown the fire with water, stir the ashes with a shovel, and hold the back of your hand over the coals until you feel no heat. A cold fire is the only safe fire.
6. Respect Wildlife
Your rooftop tent might feel secure, but a black bear can open a soft‑shell carrier in seconds. All food, trash, scented toiletries, and even lip balm must be stored in a hard‑sided vehicle or a certified bear‑resistant container when camping in bear country (which includes most of the Rockies and the Sierra Nevada). Never feed any animal, even unintentionally — a single chip crumb left on a rock trains animals to associate humans with food. Keep a respectful distance (100 yards from bears and wolves, at least 25 yards from other large mammals), and use a zoom lens instead of a selfie stick. If you see wildlife changing its behavior because of your presence, you're too close.
7. Be Considerate of Other Visitors
Sound travels far in the quiet of the backcountry. Keep music and generator use to a minimum, and respect the solitude that others seek. When you encounter another vehicle on a narrow Forest Service road, yield the right‑of‑way to the uphill driver, and reduce your speed to prevent dust clouds. When selecting a dispersed site, leave at least a half‑mile buffer between you and the nearest occupied camp — and turn off bright exterior lights after dark so everyone can see the stars. The trail is shared, and a friendly wave goes a long way toward preserving the community spirit that makes overlanding so rewarding.
Your rig is your ticket to some of the most beautiful, untouched corners of the American West. With that freedom comes an absolute responsibility. Follow these principles not out of obligation, but out of love for the wild places that make overlanding possible. We'll see you out there — quietly, respectfully, and without a trace.