Bears are a non-elemental danger in sandbox mode. They wander around in Pleasant Valley, seeming to stay near areas with caves, and can also be found wandering near Crystal Lake and other caves in Timberwolf Mountain. They are also seen in Coastal Highway, wandering along the logging routes, the highway, and even on the lake. There is at least one bear at Mystery Lake as well, usually not far from the Trapper's Cabin. Unlike wolf encounters, bear encounters do not display as a combat situation (with a fight meter on the bottom, and defensive weapon shown in the bottom left corner), making it impossible to fight off a bear. Also unlike wolves, it is undocumented whether bears actively hunt other animals, or even feed off of carcasses.You can get a lot of food from them as well, so it has its benefits and risks. Bear attacks can result in your gun being lost in the fight.
Bears can easily be outrun if you start running before they get too close, but once they are on you, it is extremely hard to survive. Play dead (stop clicking) and you might survive, barely.
It has been observed that (in Alpha v3.04), bears are unable to enter Fishing Huts like those found on the frozen inlet in Coastal Highway. A possible strategy to exploit this is to either shoot a bear out in the open, and retreat to the cabin, or wait for the bear to approach the cabin. The latter has the benefits of offering clear shots of the bear's head and chest cavity, as well as keeping Wolves away.
It takes several bullets to kill one, and the most efficient way is to shoot it 2-3 (max. 7) times and run while it bleeds out.
Unlike wolves, bears will attack if harrassed, even on Pilgrim difficulty.
Winning a fight against a bear (on pilgrim) will result in 11% condition and severe bleeding. Without proper medical supplies, the character will most likely die within 30-60 seconds.
Bears can be skinned for: