4.6
(4325)
40,781
hikers
277
hikes
Hikes around Cray are centered on the Cray Reservoir within the Bannau Brycheiniog (Brecon Beacons) National Park. The terrain is characterized by open moorland, sandstone peaks, and glacial lakes known as llyns. Routes in the area often involve significant elevation gain, leading to expansive views across the national park.
Last updated: May 10, 2026
13
hikers
14.6km
04:45
620m
630m
Hike the moderate Fan Gyhirych & Fan Nedd loop from Cray Reservoir for 360-degree panoramic views in Bannau Brycheiniog.
5.0
(25)
142
hikers
10.8km
03:26
430m
430m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(17)
65
hikers
19.2km
06:11
810m
810m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(18)
272
hikers
17.3km
05:47
840m
840m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(6)
66
hikers
7.66km
02:35
370m
370m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Quite a tricky path. Easier up than down I reckon. I did it with a wonky arm so don’t worry too much.
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I've seen that this is an amazing spot to watch the sunrise online!! it takes about 40-60 mins to get to the summit. wrap up warm!
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This guide focuses on hiking around the Cray Reservoir in the Bannau Brycheiniog (Brecon Beacons) National Park, Wales. It does not cover the hamlet of Cray in North Yorkshire.
The landscape is defined by open moorland, paths around the reservoir, and ascents to sandstone peaks. Trails often involve significant elevation gain on grassy or rocky paths, leading to expansive views across the national park.
There is a car park located at the northern end of the Cray Reservoir, which serves as the primary starting point for many popular routes in the area, including the loop to Fan Gyhirych and Fan Nedd.
Yes, many of the best routes are circular. A great example is the Fan Gyhirych & Fan Nedd loop from Cray Reservoir, which is a challenging 9.1-mile (14.6 km) circuit that starts and ends at the reservoir.
Most routes in this area involve significant climbs and are best suited for experienced hikers. While there are over 70 easier routes in the wider region, the main trails from the reservoir, like those to the peaks, are generally considered too strenuous for young children.
Yes, dogs are generally welcome in the Bannau Brycheiniog National Park. However, this is an area with open moorland and grazing livestock, so you must keep your dog on a lead at all times to protect wildlife and farm animals.
The area is very highly regarded by the komoot community, with over 3,900 ratings averaging 4.6 out of 5 stars. Hikers frequently praise the stunning panoramic views from the summits and the sense of remoteness on the open moorland.
You can explore over 270 hiking routes around Cray. These range from moderate moorland walks to difficult mountain ascents, offering plenty of options for a full day of adventure.
Yes, the glacial lakes, known locally as 'llyns', are a key feature. The Llyn y Fan Fawr loop from Moel Feity is a beautiful moderate walk that takes you to the shores of one of the area's most scenic lakes.
For a tough but rewarding day, consider the View of Picws Du – Llyn y Fan Fach loop from Llanddeusant. It's a demanding 11.9-mile (19.2 km) route with over 800 meters of ascent, offering some of the most dramatic scenery in the park.
The Fan Foel summit – View of Picws Du loop from Pen y Cae is a great option. It's a moderate 6.7-mile (10.8 km) trail with a steady climb that rewards you with fantastic views from the top of Fan Foel.


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