Climbing Pen y Fan: A Guide to the Highest Point in South Wales

Pen y Fan is the highest peak in South Wales, standing at an impressive 886m (2,907 feet) above sea level. Renowned for its breathtaking views and accessible hiking routes, climbing Pen y Fan is one of the most popular hiking activities in the United Kingdom.

In this Explore by Nature guide, discover everything you need to know about climbing Pen y Fan, including the challenges, where to park, and the different routes you can take. If you're climbing Pen y Fan as part of a greater exploration around Wales, check out my 2 week road trip itinerary for more inspiration.

Pen y Fan: A Brief Overview

Pen y Fan is located in the Brecon Beacons mountain range in South Wales. The region is known for its stunning natural beauty, featuring rolling hills, deep valleys, and serene lakes. Historically, Pen y Fan and its surrounding area holds significant importance. The mountain and the Brecon Beacons have been inhabited since the Bronze Age, evidenced by the reconstructed Bronze Age cairn on the summit. 

Climbing Pen y Fan offers unparalleled panoramic views of the surrounding landscape. On a clear day, hikers can take in vistas that extend as far as the Bristol Channel and the peaks of southern Snowdonia. For early risers or evening adventurers, the peak offers idyllic settings for witnessing breathtaking sunrises or stunning sunsets that bathe the landscape in warm hues. Standing atop the tallest peak in South Wales provides a memorable sense of achievement and personal satisfaction. 

How Challenging is Climbing Pen y Fan?

Whether you're an experienced hiker or a beginner, Pen y Fan provides a variety of trails suited to all abilities. The most popular route from the Storey Arms is relatively straightforward, making it a frequent choice for families and casual walkers. For seasoned adventurers, more demanding paths like the Horseshoe Ridge offer a thrilling challenge. The challenge of the climb can vary greatly depending on the chosen path, weather conditions, and each hiker's preparation.  Despite its challenge, Pen y Fan remains one of the most accessible peaks in the UK. 

The weather on Pen y Fan can change rapidly, with fog, rain, and high winds often sweeping in unexpectedly. This can significantly increase the difficulty of your hike, so it's crucial to check the forecast and be prepared with appropriate gear such as waterproof clothing and sturdy footwear. Pen y Fan's paths vary from well-maintained tracks to rocky, uneven sections. The latter can be particularly challenging, requiring good balance and concentration. If choosing to take on one of the more challenging routes, ensure you build up your stamina and leg strength before attempting the climb. This includes activities such as running, swimming, and strength training. Carry ample water, energy bars, or snacks to keep your energy levels up throughout the hike.

How to Organise Climbing Pen y Fan

The following provides a quick overview of what you'll need in preparation for climbing Pen y Fan and where you can stay in the nearby area.

What to Bring for Climbing Pen y Fan

The longest you'll likely be out on your journey to climbing Pen y Fan is around 6 hours, but as with most UK hikes, weather can be unpredictable and it's always best to be prepared when out on the hills and mountains.

Clothing

• Base Layers - lightweight, quick-wicking vest/t-shirt/long-sleeve top paired with either walking trousers or leggings. Walking trousers that convert into shorts are always handy in the warmer months.
• Insulating Layer - a lightweight fleece or down jacket depending on the season.
• Outer Layer - packable waterproof jackets and trousers are essential additions when hiking in the UK.
• Hiking Boots/Trainers - some of the routes are only around 2-3 hours and most of the routes follow clear paths, so trainers will suffice for this walk. If it's rainy or has been raining, boots are better for battling the mud.
• Hat/Gloves or Sunglasses/Cap - hat and gloves for the winter months and colder days or sunglasses/cap for walking in the summer.

Equipment

• Backpack - a small backpack (10-20L). I typically use the Women's Deuter 17L pack for lighter hikes.
• Hydration - 1-2L water.
• Food - Wraps or sandwiches if you're intending to have lunch along the way, otherwise energy bars, fruit, or nuts will suffice.
• First Aid & Suncream - basic supplies for blisters and minor injuries are essential for any hike. Suncream is recommended in the warmer months.
• Navigation Tools - as with any hike, ensure you have either offline GPS on your phone or an OS map & compass.

Where to Eat Near Pen y Fan

• Storey Arms Burger Van - located right at the start of the Storey Arms route, this food van is perfect for grabbing a bite to eat as soon as you finish your hike.
• The Old Barn Tearoom - located around a 30-minute drive from Storey Arms, you can find light brunch/lunch, afternoon tea, and refreshments.
• Tai'r Bull Inn - only a 10-minute drive from Storey Arms, this family-pub restaurant serves a variety of dishes, including vegetarian, vegan & gluten-free options.

Where to Stay Near Pen y Fan

Overnight Parking:

• Storey Arms Car Park - directly opposite Storey Arms Outdoor Education Centre, this parking area is the perfect base for climbing Pen y Fan.
• A470 Layby - situated only a 2-minute drive from Storey Arms, this layby is just off the main roads with beautiful valley views.
• Nant Cwm Llwch Car Park - a perfect base for the Cwm Llwch route up Pen y Fan, or a 15-minute drive to Storey Arms. Access to this car park is via narrow roads. £5 per night with payments made to the farmer who owns the land.

Campsites:

• Pwllyn Farm Camping - located just a 10-minute drive from Storey Arms, this scenic campsite is a great base for climbing Pen y Fan. Suitable for motorhomes and tents.
• Rhydywernen Farm Camping - a small and family-friendly campsite situated a 10-minute drive from Storey Arms. Suitable for motorhomes, caravans & tents.
• Brecon Beacons Wild Camping - rural camping in the Brecon Beacons and less than a 10-minute drive from Storey Arms, this campsite makes for a perfect base for exploring Pen y Fan and beyond. Suitable for motorhomes & tents only.

Accommodation:

• YHA Brecon Beacons - affordable accommodation in a cosy 19th-century farmhouse, located only a 5-minute drive from Storey Arms.
• Nant Ddu Lodge - surrounded by the beauty of the Brecon Beacons and only a 5-minute drive from Storey Arms, this lodge & spa is perfect for indulging in a little pamper after a day of climbing Pen y Fan.
• The Castle of Brecon Hotel - for a more luxurious stay, consider the oldest hotel in Wales, with friendly service, a delicious restaurant, and stunning views. Located approximately 15 minutes away from Storey Arms by car.

Climbing Pen y Fan Routes

There are several routes for climbing Pen y Fan, each providing unique experiences and challenges. A guide to some of the most popular and scenic paths are listed below so that you can safely enjoy climbing Pen y Fan on a route suited to you.

Storey Arms/Pont ar Daf

The Storey Arms route is the most popular and least challenging way to reach the summit of Pen y Fan, making it accessible to beginners and families. Starting from the Storey Arms Outdoor Education Centre or the Pont ar Daf car park just along the road, this route is approximately a 4-mile round trip. Allow roughly 2.5-4 hours for the full walk, depending on your pace and weather conditions. While the incline is manageable, it's important not to underestimate the physical demand of the continuous uphill trek. Parking is available at this starting point but it can fill up quickly on busy days, so arriving early is recommended.

From the centre, look out for the trailhead signposted for Pen y Fan. The path is well-trodden, easy to spot, and straight forward to follow. You'll initially pass through some woodland and cross a stream before reaching the Craig Cwm Llwch ridge. Before reaching Pen y Fan, you will come across Corn Du, the second-highest peak in the Brecon Beacons. Here, the path splits, with the left heading to Corn Du and the right towards Pen y Fan.

If you want to bag two peaks in one walk, consider walking up to the summit of Corn Du before continuing. From Corn Du, walk back down the path to the windy col before a final ascent to Pen y Fan. This last push is steep but brief and the well-marked path leads directly to the summit of South Wales' highest peak at 886m above sea level. On a clear day, you can see as far as the Bristol Channel and the Cambrian Mountains. The return journey retraces your steps.

Horseshoe Ridge

The Horseshoe Ridge hike, commonly referred to as the Neuadd Horseshoe, offers a thrilling and scenic challenge for those looking to explore more than just Pen y Fan. This circular route provides an immersive journey through the Brecon Beacons' majestic peaks, including climbing Pen y Fan (886m), Corn Du (873m), Cribyn (795m), and Fan y Big (717m). It takes hikers along ridges offering expansive views, making it a favourite for experienced adventurers seeking both elevation and distance.

The starting point for the Horseshoe Ridge route is the Taf Fechan Forest car park (Pont Cwmyfedwen). From here, this circular route is approximately 11 miles and can take around 4-6 hours, depending on your fitness level. Parking is also available at the aptly named Horseshoe Ridge Car Park. The road from these two starting points meet near Torpantau Railway Station and follow the same route onwards. As this is a circular route, you can begin in either direction. In this post, I'll describe the route clockwise.

Horseshoe Ridge Route

The trail leads you through the picturesque Taf Fechan Forest, gradually ascending until the trees give way to open hills. As you emerge from the forest, you'll pass by the Lower Neuadd Reservoir before the ascent becomes steeper. The sweeping views begin to unfold as you reach Corn Du,  showcasing the beauty of the Beacons. Continue along the ridge for a relatively short and gentle climb to the highest peak in South Wales, Pen y Fan. The trail here is well-defined, making it a straightforward walk between the peaks. Take a moment to savour the panoramic views across South Wales. 

From Pen y Fan, descend slightly before tackling the third peak, Cribyn. The climb is steeper and a bit more challenging, but the views from the top make every effort worthwhile. Leaving Cribyn, the path will take you down and along a narrow ridge towards Fan y Big. Before reaching the summit, make sure to stop at the famous 'Diving Board', a rocky outcrop perfect for a photo opportunity. After enjoying the views from Fan y Big, the path winds gently downwards, leading you back towards the forest. Enter the forest once more for a tranquil walk back to the car park, concluding your invigorating hike.

Cwm Llwch

The Cwm Llwch route offers a quieter but slightly more challenging ascent to Pen y Fan, showcasing the beautiful Cwm Llwch valley and its pristine tarn. It's a fantastic way to explore the less-travelled parts of the Brecon Beacons. The route begins at Cwm Gwdi car park and is around a 7.5-mile walk, taking approximately 4-6 hours. Beginning with a gentle ascent through the lush Cwm Llwch Valley, you'll pass through a mix of open fields and patches of woodland. One of the highlights of this route is Cwm Llwch Lake, a picturesque spot located near the base of the final climb. It offers a peaceful place to rest and admire the natural beauty of the area. As you approach the summit of Corn Du, you'll pass the poignant Tommy Jones Obelisk, a memorial to a young boy who tragically lost his life in the area.

The final stretch to the summit can be steep and challenging, but it rewards hikers with breathtaking 360-degree views of the Brecon Beacons once you reach the top. From the summit, look out for the path descending to the Cefn Cwm Llwch ridge and take care as there's been a lot of erosion over the years. Head north as you descend and keep Nant Gwdi to your east. Once you've reached the field at the base, walk towards the trees and back into the Cwm Gwdi car park.

To Summarise

Climbing Pen y Fan is a fulfilling adventure that combines natural beauty, rich history, and personal growth. Whether you're seeking a challenging hike or a peaceful retreat to nature, Pen y Fan has something to offer every outdoor enthusiast. With this guide, you'll have everything you need to conquer the highest peak in South Wales and make lasting memories along the way.

Consider spending longer in the beautiful country of Wales and check out the Explore by Nature guide to two full weeks road tripping around Wales here! If you're interested in a bigger challenge, check out this UK 3 peaks challenge!

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