Denaby Crags is a scenic rocky outcrop in South Yorkshire, England, featuring a series of gritstone cliffs and boulders. The area is popular for hiking, rock climbing, and bouldering, with several routes and challenges for climbers of varying skill levels. The crags offer breathtaking views of the surrounding countryside, with the rugged landscape punctuated by heather moorland and woodland. On a clear day, visitors can see as far as the Peak District National Park. The site is also home to a variety of wildlife, including peregrine falcons, kestrels, and other birds of prey.