Almost all bear encounters end with the bear leaving. The outcome depends on three things: which species you are dealing with, how close it is, and whether it has learned to associate people with food. Get the species right first — the correct response for a black bear is wrong for a grizzly.
Species
| Species | Where | Typical behaviour |
|---|---|---|
| Black bear | Most of North America | Curious, climbs, retreats easily |
| Grizzly / brown | Rockies, Alaska, Canada | Defensive, fast, unpredictable |
| Polar bear | Arctic | Predatory: treat as a threat |
Black bears bluff, huff, and swat. Grizzlies charge defensively when surprised. Both are avoidable with noise and food discipline.
Distance rules
| Distance | Action |
|---|---|
| 100 yd+ | Observe, back away |
| 50 yd | Stop, group up, speak calmly |
| 20 yd | Back away slowly, do not run |
| Under 10 yd | Prepare spray, hold ground |
| Contact | Fight back (black) / play dead (grizzly) |
The 50-yard line is where the decision is made: leave the area calmly, do not approach for a photo.
Behaviour signs
| Sign | Meaning |
|---|---|
| Huffing, jaw popping | Warning, stressed |
| Bluff charge, stops short | Defensive warning |
| Standing up | Looking, smelling |
| Ears back, head low | Serious: grizzly |
| Slow approach, no fear | Predatory: dangerous |
A bear that stands up is curious, not aggressive. A bear that approaches quietly with its head low is a different situation entirely.
Response
| Situation | Black bear | Grizzly |
|---|---|---|
| Distant | Back away, speak | Back away, speak |
| Approaching | Make yourself large, shout | Group up, speak calmly |
| Charges | Do not run; spray | Spray; if contact, play dead |
| Enters camp | Shout, throw things | Leave the area |
| Attacks at night in tent | Fight back | Play dead |
Never run. A bear runs at 30 mph; you do not. Running also triggers pursuit.
Food storage
| Method | Where |
|---|---|
| Hard-sided vehicle | Trunk or cab, food out of sight |
| Bear box | Provided at most sites |
| Bear canister | Backcountry, 100 ft from tent |
| Hang | 10 ft up, 4 ft from trunk |
Store everything with a smell: food, toothpaste, sunscreen, gum, cooking clothes, and the trash. A bear that gets food in a camp returns, and it usually does not survive the return.
Deterrence
| Tool | Notes |
|---|---|
| Bear spray | 20–30 ft range, check expiry |
| Noise | Voice, clapping; bells are weak |
| Group size | Three or more is safer |
| Lights at night | Useful, not a deterrent |
| Firearms | Legal restrictions, last resort |
Bear spray is the most effective deterrent and needs no accuracy. Carry it on your hip, not in the pack, and know how to use it before you need it.
Camp habits that prevent encounters
| Habit | Why |
|---|---|
| Cook away from the tent | Smells stay out |
| Never eat in the tent | Crumbs last weeks |
| Store food before dark | Bears move at dusk |
| Keep a clean camp | No scraps, no grease |
| Make noise on trails | Avoid surprising a bear |
If a bear gets your food
Do not fight for it. Step back, let it take the food, and report it to the ranger. A fed bear is a dead bear: the report is what protects the next camper.
Camp setup that discourages bears
Cook and eat 100 ft from where you sleep, and never in the tent. Store food and anything scented before dark, because bears move at dusk and a cooler left out at 8 p.m. is an invitation. Keep the site clean of grease and crumbs; a single spilled meal is enough to bring one back.
If a bear does come into camp, make noise and group together. Do not corner it, and do not chase it for a photograph. Give it an exit and it will use it.
Teaching children
Children should know three things: tell an adult immediately, do not run, and do not approach a cub. A cub means a mother is close, and that is the most dangerous situation in bear country.
Practise the response at camp before it is needed. A calm, rehearsed group behaves very differently from a surprised one.
After the encounter
Report it to the ranger with the location, time, and what the bear did. That report is what closes an area or moves a bear, and it protects the next camper.
Know before you go
Ask the ranger which species live here. The answer changes your response.
Where to go next
For food storage detail, see the food storage guide; for campsite selection, the campsite check; for the risk plan, the risk assessment guide.
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