Pen y Fan Circular Walk
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A Quick Guide to the Best Pen y Fan Circular Walk

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Welcome to this comprehensive guide on the Pen y Fan Walk, a journey that takes you to the summit of Pen y Fan, the highest mountain in South Wales. Nestled in the heart of the Brecon Beacons/Bannau Brycheiniog National Park, this walk is a must-do for any outdoor enthusiast looking to experience breathtaking views and spectacular landscapes.

Whether you’re a first-time visitor or a seasoned hiker, this guide aims to provide you with all the essential information you’ll need. From the best time to embark on this adventure to what you should wear and bring, we’ve got you covered. We’ll even delve into the various routes you can take, including the classic Pen y Fan circular walk, which offers panoramic views from the highest peak in Southern Britain.

So, if you’re ready to conquer steep climbs and enjoy the natural beauty from the top of Pen y Fan, read on. This guide is designed to be your starting point for an unforgettable experience.


7.5 km return


2-3 hrs


531 m



Why Choose the Pen y Fan Circular Walk?

When it comes to hiking in South Wales, few trails capture the imagination quite like the Pen y Fan Circular Walk. Known as the most popular walk in the heart of the Brecon Beacons National Park, this route offers a unique blend of natural beauty, challenging terrain, and historical significance.

Spectacular Views

One of the main draws of this walk is the breathtaking views you’ll encounter. From the summit of Pen y Fan, you’ll have panoramic views stretching across Southern Britain. On a clear day, you can even see as far as the Bristol Channel. These spectacular views are not just limited to the highest point; the entire circular route offers vistas that are nothing short of awe-inspiring.

Pen y Fan Circular Walk

Horseshoe Ridge Options

For those looking for a bit more challenge, the Pen y Fan horseshoe ridge walk is a fantastic option. This alternative route includes additional peaks like Corn Du and Fan y Big, adding an extra layer of excitement to your hike.

Cultural and Historical Significance

The area around Pen y Fan is steeped in history. From ancient settlements to its role in training exercises for the British military, the walk offers more than just natural beauty. The National Trust manages several parts of the landscape, ensuring that it remains a treasure for future generations.

Best Time to Go

Choosing the right time for your Pen y Fan Walk is crucial for a rewarding experience. While the mountain is accessible year-round, there are optimal times to consider for your adventure.

Weather Conditions

The weather conditions on Pen y Fan can vary dramatically, even within the same day. Strong winds, heavy rain, and sudden temperature drops are not uncommon. Therefore, it’s essential to check the weather forecast before setting out. Good weather will not only make your walk more enjoyable but also safer.

During my last visit, I set out expecting good weather, only to be met with conditions that were anything but. It rained the entire time, obscuring the usually spectacular views. The winds were so strong that walking became a challenge in itself. This experience serves as a cautionary tale about the importance of being prepared for all weather conditions.

Summer and Warmer Months

The summer months are often considered the best time to tackle the Pen y Fan Circular Walk. During this period, you’re more likely to experience sunny days and milder temperatures, making the steep climbs and high altitudes more manageable. However, it’s worth noting that the mountain can get quite busy during this peak season, some locals even call this route the ‘Motorway’, due to the number of visitors. This is the most popular route in the national park and that can mean that parking spaces are limited and there will be many other people on the Pen y Fan summit.

Off-Peak Options

If you prefer a quieter experience, consider visiting during the shoulder seasons. The weather conditions may be less predictable, but you’ll have the trails more to yourself. Bad weather can add an element of challenge but also offers its own unique beauty, such as misty landscapes and fewer crowds.

Pen y Fan Circular Walk

Starting Points and Parking

One of the first decisions you’ll need to make when planning your Pen y Fan Walk is where to start. The mountain offers several starting points, each with its own advantages and challenges.

Pont ar Daf Car Park

The most popular starting point for the Pen y Fan Circular Walk is the Pont ar Daf Car Park. Located just off the main road, this car park offers easy access to the trail and is often the first choice for those tackling the mountain for the first time.

Storey Arms Car Park

Another option is the Storey Arms Car Park, situated near the Storey Arms Outdoor Centre. While this car park is a bit further from the main trail, it offers an alternative route that includes the peaks of Corn Du and the windy pass of Bwlch Duwynt.

Cwm Gwdi Car Park

For those looking for a quieter starting point, the Cwm Gwdi Car Park is an excellent choice. It’s less crowded and provides a more challenging route, taking you through the scenic Taf Fechan Forest and past the beautiful Llyn Cwm Llwch.

Public Transport and Google Maps

If you’re relying on public transport, several options can get you close to the starting points. Google Maps can be a useful tool for planning your journey, including bus and train routes that stop near the mountain.

What to Wear and Take

Proper preparation is key to enjoying your Pen y Fan Walk, especially given the unpredictable weather conditions. Here’s a rundown of what to wear and take to ensure a safe and comfortable hike.

Attire for Steep Climbs and Weather Conditions

Given the steep sections and varying weather conditions, it’s crucial to wear layers that can easily be added or removed. Moisture-wicking base layers, a windproof jacket, and sturdy hiking boots are essentials. Neck gaiters can also be useful for added warmth and protection.

Essentials to Take

  • Plenty of Water: Staying hydrated is vital, especially during the summer months.
  • Snacks: High-energy snacks like trail mix can keep you fueled.
  • Map and Compass: While Google Maps is handy, a traditional map and compass are good backups.
  • First Aid Kit: Basic supplies can be a lifesaver in case of minor injuries.

The Pen y Fan Walk

The Pen y Fan Circular Walk is more than just a hike; it’s an experience that offers a blend of natural beauty, physical challenge, and a sense of accomplishment. Here’s what you can expect.

Circular Route

The classic Pen y Fan walk is a circular route that starts and ends at the same point, usually the Pont ar Daf Car Park. This route takes you to the summit of Pen y Fan, the highest point in Southern Britain, and offers a variety of scenic spots along the way.

This is one of the easiest walks up to the summit and in good conditions, this is a favourite for beginners or families with children.

Alternative Pen y Fan Routes

For those looking for a different experience, there are alternative routes that include other peaks like Corn Du and Fan y Big. These routes may start from different points like the Storey Arms Car Park or Cwm Gwdi Car Park.

Whether you’re pressed for time or looking for a full-day adventure, there are options to suit your needs. The shortest route takes about two to three hours, while longer routes can take up to six hours.

Duration and Difficulty

The walk can be as challenging as you make it. Steep climbs, steep sections, and the final push to the summit can test your endurance. However, the breathtaking views from the top of the ridge and the summit of Corn Du make it all worthwhile.

Safety and Precautions

While the Pen y Fan hike offers an exhilarating experience, it’s essential to take proper safety measures to ensure an enjoyable and incident-free adventure.

Weather Forecast

As I mentioned, the weather conditions can be quite unpredictable. Always check the weather forecast before you set out, and be prepared for sudden changes. Bad weather can quickly turn a pleasant hike into a challenging ordeal.

What to Do in Case of Bad Weather

If you find yourself caught in heavy rain or strong winds, it’s crucial to assess whether it’s safe to continue or better to turn back. In extreme conditions, it may be necessary to seek shelter until the weather improves.

Extra Gear

Carrying some extra gear like a rain poncho, thermal blanket, and a whistle can be lifesaving in unexpected situations. These items take up little space but offer significant benefits in case of emergencies.

Pen y Fan Walk FAQs

Can I bring my dog on the Pen y Fan Walk?

Yes, the Pen y Fan Circular Walk is generally dog-friendly. However, it’s advised to keep your dog on a lead, particularly during lambing season.

Where are the nearest toilets on the Pen y Fan route?

Toilet facilities are limited along the Pen y Fan Walk. The closest public toilets can be found at the Pont ar Daf Car Park and the Storey Arms Outdoor Centre.

What emergency services are available near Pen y Fan?

In case of an emergency, dial the local emergency number and try to provide your exact location. The What3Words app is great for this.

Is the Pen y Fan Circular Walk suitable for children?

The walk involves steep climbs and can be moderately challenging, so it may not be suitable for young children. However, older kids accustomed to hiking should find it enjoyable.

Can you camp on the Pen y Fan Circular Walk?

Camping is not encouraged along the Pen y Fan route, as the area is managed by the National Trust. Designated campsites are available nearby.

How crowded is Pen y Fan during the summer?

The Pen y Fan Walk can get quite busy during the summer months, especially on weekends and public holidays. For a less crowded experience, consider early morning or late afternoon walks.

Is mobile phone coverage reliable on the Pen y Fan Walk?

Mobile phone coverage can be inconsistent, particularly in more remote areas along the Pen y Fan route. It’s advisable to inform someone of your plans before you set out.

Pen y Fan

The Pen y Fan Circular Walk is more than just a hike; it’s a journey through some of the most stunning landscapes in Southern Britain. From steep climbs to breathtaking views, this walk offers a complete outdoor experience in the heart of the Brecon Beacons National Park.

Whether you’re tackling the highest peak for the first time or are a seasoned hiker looking for a challenge, this guide serves as your comprehensive starting point. With proper preparation and awareness of weather conditions, you can enjoy a safe and rewarding adventure.

Make it a Weekend Adventure

If you’re planning to make a weekend of it, the area surrounding Pen y Fan offers a plethora of outdoor activities that cater to all types of adventurers. Here are some recommendations:

Mountain Biking

Brecon Beacons Mountain Bike Trails: Located just a short drive from Pen y Fan, these trails offer a range of difficulties and terrains, perfect for both beginners and seasoned bikers.

Afan Forest Park: Known for some of the best mountain biking trails in the UK, it’s worth the slightly longer drive.

Waterfall Walks

Four Falls Trail: This is a must-visit for anyone who loves waterfalls. The trail takes you past four stunning falls, each with its own unique beauty.

Henrhyd Falls: The tallest waterfall in South Wales, Henrhyd Falls is a spectacular sight and offers a moderate hike to reach it.

Other Activities

Canoeing and Kayaking: The River Usk offers excellent opportunities for both canoeing and kayaking, with rental options available.

Rock Climbing: The nearby cliffs of Craig y Cilau offer rock climbing routes that are suitable for all skill levels.

By combining your Pen y Fan hike with one or more of these activities, you can turn a day trip into a full-fledged outdoor weekend adventure.


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