- The Edge Climbing Centre Welcome to the Edge Climbing Centre Web Site The Wall Sheffield's premier climbing wall. With over 1000sqm. of top-roping & leading space, and a fantastic bouldering room, we've got the lot. The Cafe Our Coffee Stop cafe has delicious food for every taste. Open all year round its a great place to relax with a butty and mug of tea. The Shop For completely honest advice, ...www.sheffieldclimbing.com