Sardinia hiking is popularly called a walking holiday because of the varied easy as well as tough mountain trails. You should definitely wear mid-weight hiking shoes till mid-ankle that have a sturdy sole. Besides other necessary hiking clothing, remember to carry a swimsuit to enjoy the beaches and surfing. To avoid direct sunlight or sunburn, it is advisable to apply good SPF sunscreen and put on a hat. Carry trekking poles to make your hike easier, a personal first-aid kit, and of course, your camera.