4.8
(5)
70
hikers
3
hikes
Mountaineering routes around Yscir offer direct access to the Bannau Brycheiniog National Park, also known as the Brecon Beacons. This region is characterized by majestic mountains, rolling moorland, and diverse geology, providing varied terrain for strenuous hiking. Notable features include the peaks of Pen y Fan, Corn Du, and Cribyn, alongside dramatic glacial formations such as cymoedd (cirques). The landscape is dominated by Old Red Sandstone peaks and heather-clad escarpments, making it a prime destination for outdoor enthusiasts.
Last updated: June 21, 2026
4.5
(2)
36
hikers
6.43km
02:25
440m
440m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
20
hikers
17.8km
06:22
1,020m
1,020m
Hard mountaineering route. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
7
hikers
18.8km
06:23
930m
930m
Hard mountaineering route. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4
hikers
11.0km
03:54
610m
620m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2
hikers
13.2km
04:33
690m
690m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Wonderful view of the surrounding hills. The views reward the effort it takes to climb this mountain.
0
0
Stunning views both sides from this ridge worth the effort to climb
0
0
If you are lucky enough to get a nice day there are views for miles
0
0
This is the col between Corn Du and Craig Gwaun Taf. Not only is it a fine viewpoint, but it is also the parting of the ways. Turn right at the marker stone you will follow the crowds down to the Storey Arms, turn left to Craig Gwaun Taf and you arfe likely to have the airy path all to yourself.
0
0
This is the ridge route to Pen y Fan from the north. A fine route that steepens sharply near the top.
0
0
This is the start of the climb to Pen Y Fan by the main route from Storey Arms.
0
0
Cribyn is the smallest of the Brecon's 'big Three, but it is a shapely top and should be included in any climb up here.
0
0
When coming off the mountain to go down towards the car park it’s quite a steep scramble and can be slippery
0
0
Mountaineering routes around Yscir cater to various skill levels. You'll find a mix of moderate and difficult trails. For instance, the Pen y Fan Summit loop from Beacons Reservoir is a moderate ascent, while routes like Pont ar Daf Trailhead – Pen y Fan Summit loop from Beacons Reservoir and Corn Du summit – Pen y Fan loop from Beacons Reservoir are considered difficult, offering more strenuous challenges and significant elevation gain.
While many routes in Yscir are moderate to difficult, there are options that can be suitable for beginners looking for a challenge. The Pen y Fan Summit loop from Beacons Reservoir is rated as moderate and provides a direct ascent to the highest peak in South Wales, making it a good entry point for those with some hiking experience.
The mountaineering routes around Yscir offer access to some of the most iconic natural features in the Brecon Beacons. You can expect to encounter majestic peaks like Pen y Fan, Corn Du summit, and Cribyn Summit. Many routes also feature dramatic glacial formations known as cymoedd (cirques) and offer expansive panoramic views across the Bristol Channel and the Gower Peninsula.
Yes, parking is generally available near the starting points of many popular mountaineering routes in the Brecon Beacons National Park, which Yscir provides direct access to. For example, several routes, including the Pen y Fan Summit loop, start from areas around Beacons Reservoir, where parking facilities are typically provided. It's always advisable to check specific route details for parking information.
The best time for mountaineering in Yscir and the Brecon Beacons is generally from late spring to early autumn (May to October) when the weather is milder and more stable. During these months, you'll experience longer daylight hours and more favorable conditions for ascents. However, the region offers year-round opportunities, with winter mountaineering providing a different, more challenging experience for those prepared for colder temperatures and potentially snowy conditions.
Dogs are generally welcome on trails in the Brecon Beacons National Park, but it's crucial to keep them under close control, especially in areas with livestock or ground-nesting birds. Always follow the Countryside Code, keep dogs on a lead where required, and clean up after them. Specific rules may apply to certain areas or during lambing season, so checking local signage is recommended.
Yes, several circular mountaineering routes are available around Yscir, allowing you to experience diverse landscapes without retracing your steps. Examples include the Pen y Fan Summit loop from Beacons Reservoir, which offers a complete circuit, and the more challenging Pen y Fan Summit loop from Heol-fanog.
There are several mountaineering routes directly accessible from Yscir, with a total of 4 tours featured in this guide. These routes provide direct access to the Brecon Beacons National Park, offering a range of experiences from moderate climbs to challenging multi-peak expeditions.
The mountaineering routes around Yscir are highly rated by the komoot community, with an average score of 4.75 stars from over 5 reviews. Mountaineers frequently praise the varied terrain, the challenging ascents of iconic peaks like Pen y Fan and Corn Du, and the breathtaking panoramic views that stretch across the Brecon Beacons and beyond.
While Pen y Fan can be popular, especially on weekends, exploring routes that include other peaks like Cribyn Summit or Fan y Bîg Summit and Diving Board, or choosing to hike during off-peak times (weekdays, early mornings), can offer a more tranquil experience. The Pen y Fan Summit – Pont ar Daf Trailhead loop from Beacons Reservoir is another option that might offer a different perspective away from the busiest sections.
Generally, you do not need a permit for general mountaineering or hiking on public rights of way and access land within the Brecon Beacons National Park. However, it's always good practice to respect private land, follow signage, and adhere to any specific regulations that might be in place for certain areas or activities. For detailed information on access and any potential restrictions, you can consult the official Bannau Brycheiniog National Park website.
While Yscir itself is a small community, the broader Brecon Beacons National Park, which Yscir provides access to, has some public transport options. Buses serve towns like Brecon, from which you might find local services or taxi connections to trailheads. However, public transport to the more remote mountaineering starting points can be limited, so planning ahead and checking local bus schedules is essential. Many visitors opt for personal vehicles due to the rural nature of the area.


Browse the best Mountain Hikes & Routes in other regions.