Afon Honddu & Pen y Crug loop from Brecon
Afon Honddu & Pen y Crug loop from Brecon
3.7
(21)
85
hikers
02:26
8.57km
180m
Hiking
Hike the moderate 5.3-mile Afon Honddu & Pen y Crug loop from Brecon for panoramic views, ancient hillforts, and riverside woodlands.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
1.12 km
Highlight • Viewpoint
Tip by
5.66 km
Highlight • Historical Site
Tip by
7.82 km
Highlight • Historical Site
Tip by
8.57 km
End point
Parking
Way Types & Surfaces
Way Types
3.59 km
2.36 km
2.02 km
602 m
Surfaces
2.88 km
2.13 km
2.11 km
899 m
558 m
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Elevation
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Weather
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Thursday 7 May
16°C
6°C
45 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
The trail features varied terrain, including easily accessible paths, as well as some rougher and steeper sections, particularly on the ascent to Pen y Crug. You can expect a mix of paved, unpaved, asphalt, and natural ground, including grassy paths and well-trodden tracks. These can become slippery in adverse weather, so sturdy footwear is essential.
This loop offers a blend of natural beauty and historical landmarks. You'll follow the River Honddu through wooded areas like Priory Groves, which are rich in ancient trees and wildlife. The highlight is the summit of Pen y Crug Hillfort Summit, offering exceptional 360-degree panoramic views. The hike also often starts or passes by Brecon Cathedral, a historically significant landmark with its Pilgrims Tea Rooms at Brecon Cathedral.
The Afon Honddu & Pen y Crug loop is categorized as a moderate hike, requiring good fitness. While paths are generally accessible, there are rougher and steeper sections, especially climbing to Pen y Crug. It's suitable for most skill levels, but a reasonable level of fitness is recommended.
Yes, the trail is generally dog-friendly. However, as parts of the route pass through areas with livestock and sensitive wildlife habitats, it's important to keep dogs under close control, preferably on a leash, especially in Priory Groves and near the hillfort.
The trail can be enjoyed year-round, but spring and autumn offer particularly pleasant conditions with vibrant foliage or blooming wildflowers. Summer provides longer daylight hours, while winter can be beautiful but may present slippery conditions on certain sections. Always check the weather forecast before you go.
The hike typically starts from Brecon. There are various public car parks available within Brecon town, which provide convenient access to the start of the loop. Specific parking details can often be found on local council or National Park websites.
No, there are no general permits or entrance fees required to access the trails within Bannau Brycheiniog (Brecon Beacons) National Park, including the Afon Honddu & Pen y Crug loop. However, some private car parks may charge a fee.
Pen y Crug Hillfort Summit is an impressive Iron Age multivallate hillfort, with its ramparts and ditches still clearly visible after over 2,000 years. It was a strategically chosen defensive settlement, and today it offers unparalleled panoramic views across the River Usk valley, the central Brecon Beacons, Brecon town, and the Black Mountains.
Priory Groves, a Special Area of Conservation, is teeming with birdlife such as nuthatches, treecreepers, great spotted woodpeckers, blue tits, and great tits. Near Pen y Crug, you might also spot red kites and buzzards soaring overhead.
Yes, as the loop starts and ends in Brecon, you'll find various amenities in the town. Notably, the Pilgrims Tea Rooms at Brecon Cathedral are a convenient stop for refreshments, often located near the start or end of the hike.
Yes, the route briefly intersects with sections of official trails such as 'The Groves' and passes through parts of 'Bethel Square' and 'Bell Lane' within Brecon.