Grimspound, Hayne Down & the Nutcrackers loop from Manaton

This loop is considered a difficult mountain bike ride, best suited for experienced riders with a good level of fitness and advanced technical skills. It features significant climbing and challenging terrain, with some sections potentially requiring you to push your bike.

The terrain is diverse and rugged, characteristic of Dartmoor. You'll encounter challenging granite trails and numerous rocky sections. The infamous Nutcracker Trail is particularly known for its startlingly rocky and technical descent. Expect classic high moor terrain, which can be uneven and boggy, especially after rain.

The route is approximately 26.5 kilometers (16.5 miles) long with about 740 meters (2,400 feet) of elevation gain. It typically takes around 3 hours and 4 minutes for experienced riders, but due to its challenging nature, it could take longer depending on your pace and conditions.

You'll be treated to stunning Dartmoor scenery, including vast open skies, rolling grassland, and scattered granite tors. Notable highlights include the dramatic Grimspound Bronze-Age Settlement, Bennett's Cross, and the Bowerman's Nose Descent viewpoint. The trail also passes by Hunter's Tor and the Jay's Grave Bridleway.

While specific parking locations are not detailed, the loop starts and ends near Manaton. Riders typically find parking in or around the village of Manaton, which serves as a common access point for trails in this part of Dartmoor National Park. Always check local signage for parking regulations.

The best time to ride is during drier periods, typically late spring through early autumn, when the trails are less boggy. Winter conditions can make the route incredibly hard work, very slippery, and include many virtually unridable sections due to soft, waterlogged ground.

Yes, dogs are generally allowed on bridleways in Dartmoor National Park. However, as this route crosses open moorland and is shared with livestock (including local sheep), it's crucial to keep dogs under close control, preferably on a leash, to protect wildlife and farm animals.

No, you do not need a specific permit or to pay an entrance fee to access this trail or other public bridleways within Dartmoor National Park. The park is open for public access, but please adhere to the Countryside Code and any specific local regulations.

Yes, as part of Dartmoor National Park, mountain bikers must stick to public bridleways and byways. Respect other users (walkers, horse riders), keep dogs under control, and follow the 'Leave No Trace' principles. Be aware that some sections are shared with livestock. Always check the Dartmoor National Park authority website for the latest guidelines.

Yes, sections of this route overlap with other established trails. You will find yourself on parts of the Two Moors Way, the Dartmoor Way, and briefly on The Mariner's Path.

The Nutcracker Trail is renowned for its technicality and steepness, making it a significant test of a mountain biker's skill. It's a startlingly rocky downhill section with multiple line choices, featuring a fast initial part, a flowing middle, and a steep, technical bottom, often with awkward rocks or slight uphill sections designed to catch riders out.