You'll want to wear your hair in a way that keeps it out of your face and off your neck, as this can help you stay cool and comfortable on the trail. Wearing it up in a ponytail, bun, or braid. This will keep your hair off your neck and out of your face, and it's a practical and easy-to-maintain style for the trail. You can also try wearing a headband or hat. A headband or hat can help keep your hair out of your face and protect your scalp from the sun.