Llyn Clywedog & Hafren Forest loop from Llanidloes

This loop is generally rated as difficult by komoot, and 'moderate' to 'hard' by local guides, requiring good to very good fitness. It features a gentle but long climb out of Llanidloes, followed by undulating sections and two steep climbs near Llyn Clywedog. While rewarding, it's not suitable for beginners.

The route is predominantly on paved, single-track, traffic-free roads, making for a peaceful ride. There are only short unpaved sections, totaling around 300 meters. The surface is generally good for touring bicycles.

The loop starts and ends in Llanidloes, so parking can typically be found within the town. Specific parking areas for cyclists are usually well-marked or can be found near the town center, providing convenient access to the start of the route.

Cyclists will encounter several notable features. Highlights include the expansive Llyn Clywedog reservoir, the dense Hafren Forest Lane, the dramatic Severn Break-its-Neck waterfall (near the Hafren Forest Waterfall highlight), and the historic abandoned Bryntail mine buildings. You'll also pass the River Severn at Llanidloes, which originates in Hafren Forest.

Yes, this route shares sections with several other notable paths. You'll find it intersects with parts of the EuroVelo 2 - Capitals Route - part United Kingdom 2, Lôn Las Cymru (Central), Severn Way (1) Source to Shrewsbury, Glyndŵr's Way, and the Trans Cambrian Way.

While the route is primarily for cycling, dogs are generally welcome in the Hafren Forest area and on public rights of way, provided they are kept under control, preferably on a leash, especially near livestock or wildlife. Always clean up after your dog.

No, there are no specific permits or entrance fees required to cycle the Llyn Clywedog & Hafren Forest loop. The roads and forest trails are publicly accessible.

The best time to cycle this loop is typically from spring through autumn (April to October). During these months, the weather is generally milder, and the scenery is vibrant. Winter cycling is possible but can be challenging due to colder temperatures, potential ice, and shorter daylight hours.

The area is rich in wildlife. Keep an eye out for various bird species, including red kites, buzzards, and if you're lucky, ospreys, particularly around Llyn Clywedog. The forest also supports a diverse range of woodland creatures.

Llanidloes, as the start and end point of the loop, offers several cafes, pubs, and shops where you can refuel before or after your ride. Along the route itself, options are limited, so it's advisable to carry sufficient water and snacks.

Many cyclists particularly enjoy the descent back into Llanidloes through the natural woodland, often described as a 'cyclist's dream road.' Planning your ride to fully appreciate this section can enhance the overall experience.