Pen y Fan and Corn Du Circular Walk

The most common starting point for this walk is the Storey Arms. Parking is available at the nearby Pont ar Daf car park. It's advisable to arrive early, especially on weekends or during peak season, as parking spaces can fill up quickly.

Yes, the trail is generally dog-friendly. However, as it's located within Bannau Brycheiniog National Park and passes through areas with livestock, it's essential to keep dogs on a lead to protect wildlife and farm animals. Always clean up after your dog.

The walk can be enjoyed year-round, but for the best experience with panoramic views, clear days are ideal. Be prepared for rapid and unpredictable weather changes at any time of year. Spring and autumn offer beautiful scenery, but waterproof clothing and proper gear are always essential.

No, there are no specific permits or entrance fees required to hike the Pen y Fan and Corn Du Circular Walk itself. Access to Bannau Brycheiniog National Park is free. However, parking at popular trailheads like Pont ar Daf may incur a fee.

This walk is considered a moderate to strenuous hike. It involves a significant elevation gain and steep sections, particularly as you approach the summits. The estimated duration for the full circular route ranges from 2 hours 30 minutes to 4 hours, depending on your pace and stops.

The trail features a mix of well-made upland footpaths, rocky sections, and uneven surfaces. You'll encounter moderate climbs with steep steps, and some sections may involve short scrambles. Proper hiking boots with good ankle support are highly recommended, especially in wet conditions.

The walk is renowned for its spectacular panoramic views. From the summits of Pen y Fan and Corn Du summit, you can enjoy far-reaching vistas of the Black Mountains, the Bristol Channel, and the Cambrian Mountains. On clear days, you might even spot the town of Brecon and the summit of Cadair Idris.

Key highlights include starting near the Storey Arms – Start of the Pen y Fan Trail, crossing the Rhyd-y-Defaid Stepping Stones, and reaching the iconic summits of Corn Du summit and Pen y Fan, which is the highest mountain in Southern Britain.

Yes, this route shares sections with several other notable trails. You'll find yourself on parts of the Beacons Way, the Cambrian Way, the Upper Tarell Valley Walk, the Taff Trail, and the South Wales Traverse, offering opportunities to explore further if desired.

Always check the weather forecast before you go, as conditions can change rapidly. Carry a map and compass (or a reliable GPS device) and know how to use them. Be aware that a section of the route may be closed between December 2025 and March 2026 for forestry work, so check for updates if planning a trip during that period.

Given the unpredictable mountain weather, it's crucial to pack waterproof and windproof clothing, even on sunny days. Bring plenty of water, snacks, a first-aid kit, and wear sturdy hiking boots. Layers are key to adapting to temperature changes.