Bonehill Rocks is a 6.7-mile loop trail in Dartmoor National Park, Devon, England, that offers a moderately challenging hike with stunning views. The trail starts near Bonehill Rocks and takes you through moorland, up to Greater Rocks and Hound Tor, and then through a section of woodland to Smallacombe Rocks and Haytor. You'll cross streams, encounter rocky paths, and enjoy fantastic scenery along the way. It's a great option for hiking, running, or walking, especially from April to October. Just be prepared for some muddy spots after rainfall and make sure to wear appropriate footwear for the terrain.