DIY Wooden Garden Paths - Projects ...rials used and the shapes they and the walkway's trail take. A bed of either heavy sand or small-pebbled gravel is generally laid and then the interlo...mploying a wooden or rubber mallet.Well made walkways will have a slope or crown to them, which is simply a hump in the middle that allows water to em #wp.me #pcDRhm-1rA #landscape