When hiking in Grand Teton National Park, it's important to be aware of and prepared for encounters with bears. Carry bear spray, which is a potent deterrent, and know how to use it effectively. Hike in groups and make noise to avoid surprising bears. Stay alert, watch for signs of bear activity such as tracks or scat, and follow park guidelines regarding bear encounters. Keep food and scented items properly stored in bear-proof containers or hung from a tree branch. Educate yourself about bear behavior and familiarize yourself with the park's specific recommendations to ensure a safe hiking experience. It's also very important to check in with the ranger station so that they can let you know of any recent bear sightings in the area.