If you see a brown bear, stay calm, do not run, and slowly make yourself known by talking in a low, steady voice. Most brown bear encounters end without incident when you give the bear space and avoid triggering its defensive instincts. What you do in the first few seconds matters most, so knowing the right response ahead of time can make all the difference.
Make Sure It’s a Brown Bear
Your response to a bear encounter depends partly on the species, so a quick identification helps. Brown bears (including grizzlies) have a distinctive muscular hump on their shoulders, short rounded ears, and long front claws measuring 2 to 4 inches. Black bears lack that shoulder hump, their backs sit level, and their ears are taller and more oval-shaped. Color alone is unreliable since both species range from blonde to nearly black. Look at the profile: if you see that prominent shoulder hump, you’re dealing with a brown bear.
Stay Calm and Identify Yourself
The moment you spot a brown bear, stop moving. Stand your ground and begin talking in a calm, low tone. This serves two purposes: it tells the bear you’re a human (not prey), and it helps regulate your own breathing and panic response. Slowly wave your arms above your head to appear larger. Do not scream, make high-pitched noises, or imitate bear sounds. The bear may interpret any of those as the sound of a prey animal.
Avoid direct eye contact, which bears can read as a threat. Never make sudden movements. If the bear isn’t approaching and seems stationary, begin moving away slowly and sideways. Walking sideways lets you keep the bear in sight while reducing the chance of tripping over something behind you.
How Far Away You Should Be
In most national parks, the minimum safe viewing distance for bears is 100 yards (300 feet), though some parks set different thresholds depending on species and terrain. If you realize you’re closer than that, your goal is to increase distance without startling the bear. Back away slowly at an angle rather than turning your back and walking straight away. If you’re on a trail and the bear is ahead of you, quietly reverse course or wait at a safe distance for the bear to move on.
Reading the Bear’s Body Language
A bear that notices you but keeps feeding or wandering is generally not a threat. Give it space and it will likely ignore you. But a bear under stress looks different. Warning signs include jaw clacking, yawning (which in bears signals agitation, not sleepiness), and pounding its front paws on the ground while huffing. A stressed bear holds its head low with ears pinned back. These behaviors mean a charge may be coming.
A bluff charge looks dramatic but is meant to intimidate, not make contact. During a bluff charge, the bear holds its head and ears up and forward, puffs itself up, and bounds toward you in big leaps before stopping short or veering to the side. Bears often retreat after bluff charging, sometimes vocalizing loudly as they go. The key to surviving a bluff charge is holding your ground. Running triggers a chase instinct you cannot outrun.
A bear that approaches you quietly, calmly focused on you, circling or stalking, is a completely different situation. This behavior suggests the bear sees you as potential food rather than a threat, and it requires a different response (covered below).
If a Mother Has Cubs
A female brown bear with cubs is the most defensive bear you’re likely to encounter. She isn’t hunting you. She perceives you as a danger to her offspring and will act aggressively to neutralize that perceived threat. If you see cubs, immediately start looking for the mother, because she’s nearby. Do not position yourself between a mother and her cubs under any circumstances. Back away slowly while speaking in low tones. The same rules apply here, but the margin for error is smaller and the likelihood of a defensive charge is higher.
How to Use Bear Spray
Bear spray is the single most effective tool for stopping a charge. Carry it in a holster on your chest or belt, not buried in your pack. EPA-registered bear sprays shoot a minimum of 25 feet and last at least 6 seconds, giving you enough to handle a zigzagging charge, a second bear, or shifting wind conditions.
When a bear charges, remove the safety clip and aim slightly downward so the spray creates a cloud between you and the bear. Start spraying when the bear is within about 30 feet and closing. You want the bear to run into a wall of spray, not for you to try to hit a precise target. If wind is blowing toward you, aim lower to keep the spray closer to the ground. Even in imperfect conditions, the irritant cloud is often enough to divert the charge.
If the Bear Makes Contact
Most brown bear attacks are defensive, meaning the bear is reacting to surprise or protecting cubs. If a defensive brown bear makes contact, play dead. Drop face-down on the ground, spread your legs to make it harder for the bear to flip you over, and clasp your hands behind your neck to protect it. If you’re wearing a backpack, leave it on for added protection to your back and spine. Stay in this position and do not move. The bear may sniff, swat, or bite, but a defensive bear typically loses interest once it no longer perceives a threat. Wait at least 20 minutes after the bear leaves before getting up to make sure it has truly moved on.
There is one critical exception. If the bear was not surprised, had no cubs, and approached you calmly before making contact, or if it breaks into your tent at night, the bear may be treating you as prey. In a predatory attack, playing dead will not work. Fight back with everything available: rocks, sticks, fists, kicks. Aim for the nose and eyes. This situation is rare, but the response is the opposite of playing dead.
After the Encounter
Once you’ve safely left the area, report the encounter to the nearest ranger station or park office, especially if the bear approached you, acted aggressively, entered your camp, damaged property, or obtained food. Useful details to share include the exact location, time, what the bear was doing when you first saw it, its size and any distinguishing markings (color, scars, tags), how close the bear got, and whether food was present. This information helps wildlife managers track bear behavior patterns and protect the next person on that trail.
If the bear made physical contact or caused injury, contact park authorities by satellite phone if possible or immediately upon returning to a ranger station. For encounters in backcountry areas outside national parks, your state fish and wildlife agency handles bear reports.