National parks feel open and wild, and that sense of freedom hides a long list of rules. Many are about protecting wildlife, geology and the experience of other visitors, and breaking them can bring fines or even criminal charges. The eight rules below are the ones that most often surprise people, and each is widely reported in park-rule guides and news coverage. Details vary by park, and penalties depend on the situation, so treat the figures here as examples and confirm specifics on the National Park Service page for the park you are visiting. Several sources note that enforcement is uneven, which means some visitors get warnings and others get tickets. The safest approach is to read the park's rules before you go, ask a ranger when unsure, and follow the principle of leaving everything as you found it.
Flying a drone in a national park is prohibited in most cases. Guides cite National Park Service Policy Memorandum 14-05, and sources report fines up to $5,000. One news report describes a visitor fined $70 who said he had not known about the ban, so enforcement and penalties are inconsistent. The reasons are noise, wildlife disturbance and the experience of other visitors. Drones can scare animals, disturb nesting birds and interfere with rescue operations. Some parks have designated areas or special permits for research or filming, but recreational use is generally not allowed. Check the park's page before you pack a drone. Canada's national parks have similar restrictions, with fines reaching much higher amounts. If you want aerial views, look for overlooks, scenic flights where permitted or photos from a ranger-led program.
A small rock in your pocket feels harmless, but removing natural objects from a national park is generally illegal. Guides say petrified wood, crystals and fossils are among the items most commonly confiscated at park checkpoints, and one reports that rangers have cited visitors for something as small as a handful of stones. The reasoning is that millions of visitors taking one piece each would strip the landscape. Parks such as Petrified Forest National Park are known for strict enforcement. Take photos instead, and leave rocks, shells, antlers and plants where they are. If you find something unusual, such as a fossil, report it to a ranger. Souvenirs sold in park stores are legal, and many support the park. Remember that the rule extends to flowers, feathers and artifacts.
Feeding animals is illegal in national parks. One guide notes it is a federal offense under 36 CFR 2.2, which also covers approaching or disturbing wildlife, and another says fines can reach $5,000 for feeding any wildlife, including squirrels. Fed animals learn to associate people with food, which makes them bold and aggressive, and they often have to be moved or killed as a result. Human food is also bad for their health. Store food in bear-proof containers or locked vehicles, keep your trash secure and never leave snacks on a picnic table. Distances matter as well: many parks require a minimum distance of 25 yards from most wildlife and 100 yards from predators like bears and wolves, but the exact distances vary, so check the park's rules. Use a zoom lens instead of walking closer.
Collecting wood seems like a harmless camp chore, and in many parks it is regulated. One source notes that cutting a branch for a walking stick or gathering dead firewood can count as a violation in some places. Dead wood is part of the ecosystem, feeding insects, fungi and animals, and heavy collecting can strip the area around popular campsites. Many parks require visitors to buy firewood locally or use fires only in designated rings. Moving firewood from far away can also spread invasive insects. Check the rules for your campground, bring certified firewood if allowed, and consider a camp stove. Never cut live trees or branches. A walking stick can be replaced with a trekking pole or a purchased staff. Rules differ by park, so confirm them before you light a fire.
Bringing a dog to a national park is more restricted than many visitors expect. The Park Service says rules vary by park, but the common pattern is that leashed pets are allowed in developed areas such as campgrounds, parking lots and paved roads, and not on most trails. Olympic National Park's wilderness page states that pets are not allowed on park trails, though they are allowed on adjacent national forest trails. Sequoia and Kings Canyon describe a six-foot leash limit, and Kenai Fjords says pets are allowed only in select areas. Expect a leash of six feet or less at most park units. Pets can disturb wildlife, spread disease and become prey themselves. Check the park's pet page before you travel, and look for nearby national forest trails if you want to hike with a dog.
In bear country, food storage is the rule that carries real penalties. At Rocky Mountain's Moraine Park Campground, the site bulletin says improperly storing or leaving out food, garbage or scented items will result in confiscation or citation. Olympic requires approved animal-resistant food containers, known as bear cans, for backcountry trips. The Park Service also notes that pet food is bear food, so store it as you would human food, in a vehicle or locker. Toiletries and coolers count too. The reason is simple: a bear that gets a meal learns to return, and it often has to be killed. Use the lockers provided, never leave food in a tent, and clean up the picnic area before you leave. Rules differ by park, so read the campground bulletin.
National park roads are often slow on purpose. Campground speed limits can be as low as 10 miles per hour, as at Moraine Park Campground in Rocky Mountain, and limits on park roads are often well below highway speeds. The reasons are wildlife, pedestrians, narrow lanes and views that draw drivers' eyes away from the road. Animals such as deer, elk and bison can cross without warning. Rangers do enforce limits, and fines can be steep. Pull into turnouts to let traffic pass or to take photographs, and never stop in the road. Check each park's page for its own limits. Slowing down is part of the experience, and it keeps both drivers and animals safe.
Staying on the trail seems like common sense, and in many parks it is a legal requirement with a real purpose. Off-trail travel tramples vegetation, widens paths and causes erosion. In desert parks, the soil surface is often a living crust of organisms that takes decades to recover from a single footprint. Shortcutting switchbacks also accelerates erosion and creates gullies. Rules vary by park, and some areas are open to cross-country travel with a permit, while others are strictly closed. Look for signs and fenced restoration areas, and follow them. If the trail is muddy, walk through the mud rather than around it, which widens the path. Check the park's backcountry regulations before you plan a route off the marked path.
