Gospel Pass & Black Mountains loop from Hay-on-Wye — Brecon Beacons National Park

Embark on a difficult 50.8-mile (81.8 km) road cycling loop from Hay-on-Wye, tackling the renowned Gospel Pass and the Black Mountains. This challenging route features the highest paved road in Wales, demanding very good fitness as you ascend 3299 feet (1006 metres) of elevation gain. Expect gradients of 15% or more in sections, along with narrow mountain roads and occasionally poor or gravelly surfaces. The ride, which typically takes around 3 hours and 59 minutes, rewards you with panoramic views of the Black Mountains, the wider Brecon Beacons National Park, and the distant Wye Valley, showcasing open moorland and dramatic peaks like Twmpa and Hay Bluff. The 12-mile descent into the Vale of Ewyas is particularly scenic after the climb.

Starting in Hay-on-Wye, known as the "town of books," adds a charming element to your journey. Be prepared for a demanding ride; while the route is predominantly on paved surfaces, some segments can be challenging due to their condition. Given the significant elevation and distance, plan for a substantial outing, ensuring you have adequate supplies and are ready for a full day's effort on the bike. The route's challenging nature means you should assess your fitness before setting out.

This loop is celebrated as one of the best road-based climbs in British cycling, with the Gospel Pass forming part of National Cycle Network Route 42. Along the way, you can pause at historical landmarks such as the partly ruined Llanthony Priory. The combination of tough climbs, rewarding descents, and breathtaking natural beauty makes this a highly notable and memorable road cycling experience, often compared to scaled-down climbs found in the Alps and Pyrenees.