You can lower the chance of a lion or mountain lion coming near you by staying calm and making yourself look big and confident. Use loud, aggressive noises to push it away if you need to.
If the cat keeps coming, start throwing things and ramp up your defense until it finally backs off.

Keep an eye on the animal’s body language and back away slowly while facing it. You want to look threatening, but don’t turn your back or run—fast movement can trigger a chase.
This article breaks down lion behavior and lays out practical steps to keep big cats at bay. It covers everything from your voice and posture to simple tools you can use to protect yourself.
Understanding Lion and Mountain Lion Behavior
Lions and mountain lions don’t act the same way. If you know how they show threats, hunt, and use their space, you can pick the right moves to stay safe.
Key Behavioral Warning Signs
Watch for direct staring, low growls, or ears pinned flat. A mountain lion might crouch with its back end up and tail flicking; a lion usually gives a deep rumble or snarl before it does anything. If the cat approaches slowly and keeps eye contact, it’s probably curious or testing you. But if it stalks you—head low, body moving quiet—it’s in hunting mode and you need to act right away.
If the cat’s fur stands up or it makes short, explosive noises, it feels threatened. Sometimes they charge suddenly or pretend to; stand your ground, look big, and make loud noises. If you see cubs, expect the mother to get aggressive—she’ll defend them hard, even if you back away.
Habitat and Territorial Differences
Lions live in open savannas and stick together in social prides. They mark their territory by roaring and using scent, and they pick out landmarks like trees or termite mounds. Attacks on people rarely happen in pride areas, but it’s possible near villages or when food is low. Lions usually get active at dusk and dawn, hunting in groups.
Mountain lions, or cougars, prefer rough, broken ground—think rocky slopes or dense brush. They live alone and mark their land with scrapes and scat. These cats move around most at dawn, dusk, or at night, so you’re more likely to bump into one then. They avoid open spots and sneak up quietly from cover. In places where wild land meets suburbs, they might hunt pets or deer close to homes. If you’re hiking in those areas, keep pets leashed and stick to clear trails to avoid surprises.
Effective Ways to Scare Off Lions and Mountain Lions
Act fast but keep your cool. Use your body, your voice, and what’s around you to show you’re not an easy target and buy yourself time to get out of there.
Make Yourself Look Big and Intimidating
Stand tall and spread your arms or open your jacket to look bigger. If you’ve got a backpack, hold it up or to your side to add to your size. Pick up small kids or keep them close between adults so your group looks bigger and more solid.
If you can, move toward higher ground without turning your back. Raise a walking stick, trekking pole, or jacket above your head and wave it slowly. Don’t crouch down or bend over—stay upright to look strong. If the animal circles or comes closer, stomp and throw rocks or branches near it to show you mean business.
Using Loud Sounds and Objects
Shout in a low, firm voice—say things like “Go away!” or “Back off!” and repeat them loud and clear. Use an air horn, whistle, or portable alarm if you’ve got one. Short, sharp bursts work better than one long sound.
Bang metal or smack things together to make sudden, jarring noises. Throw things near the animal at first to scare it, not to hurt it. If you must, throw right at its face to protect yourself. Use bright flashlights or headlamps at night to startle and confuse the animal. Keep making noise and moving as you back away slowly.
Safe Backing Away and Maintaining Eye Contact
Face the animal. Keep steady eye contact as you slowly back away.
Don’t turn your back or run—doing that might make the animal chase you. Take small, careful steps backward toward somewhere safe, like a car, a group of people, or a building.
If the animal gets aggressive, stand your ground. Use your voice and whatever you have to look bigger or more intimidating.
Keep your hands free so you can protect your head and neck if it comes to that. Once you reach safety, get inside fast and let local wildlife officials know what happened.

