Hiking food is important because it provides you with the nutrients and energy you need to keep going. When you are out on a hike, your body is working hard and burning a lot of calories. Hiking food helps to replenish those lost calories and keep your energy levels up. Some great hiking foods include: trail mix, energy bars, dried fruit, nuts, seeds, and jerky. These foods are all packed with nutrients and calories, and they are easy to pack and carry.