Pen-y-crug

Pen-y-crug

Pen-y-crug is a 331 m hill just northwest of Brecon in Bannau Brycheiniog National Park. Grassy slopes rise to an impressive Iron Age hillfort, with wide views across the Usk Valley to the Central Beacons and Black Mountains. Its Welsh name means “top of the hillock”. The hill is classified as a Hump.

Walking routes

Maen-du Well out-and-back

The National Park's short route starts at Maen-du Well, beside Maes y Ffynnon on the edge of Brecon (SO039296). Follow the waymarked field paths and stiles onto the open hillside, then climb through the earthworks to the trig point. The natural summit is the ground 5 m north of the pillar. Return by the same path to the well.

Allow 1–2 hours for this 2.5 km return walk. The leaflet describes 140 m of climb and grades the route Moderate.

Brecon via Crug Villa

Walking Britain's 4.9 km circuit starts by Watergate Bridge/Kensington car park. Walk up to the Cathedral, follow Pendre and take the signed track past Crug Villa to the hillfort and summit. Descend towards Maen-du Well, then return through the residential paths and Peppercorn Lane to Pendre and the Cathedral. Retrace the town approach to Watergate. The publisher gives 167 m ascent and 2 hours.

Bus Interchange and River Usk

For a longer town-and-country walk, the National Park's Nature Walks Route 3 starts and finishes at Brecon Bus Interchange. It climbs via the Cathedral, Pendre and Crug Villa, visits the summit, then returns through Maen-du Well and the residential area to Cradoc Road, the Promenade and the River Usk. Town paths complete the circuit to the interchange. This published route is 7.2 km and Grade 4 in the booklet's accessibility scale, with rough and sometimes steep ground and high stiles.

Summit and landscape

A trig point stands within the hillfort, close to the natural high ground. The surrounding earthworks are archaeological remains: leave stones and banks undisturbed and use established paths through them. In clear weather the outlook includes Brecon, the Usk Valley, Pen y Fan and the Central Beacons, the Black Mountains and neighbouring hillforts.

The hill is formed from sandstone and mudstone of the St Maughan's Formation, part of the Devonian Old Red Sandstone. Its open slopes provide a viewpoint over old river courses around the hill.

History

The hillfort was a defended Iron Age settlement, enclosed by substantial banks and ditches. Its entrance lay on the southeast side. The surviving defences vary around the hill, making the site particularly rewarding to explore on the established paths. Quarrying and brick-and-tile production in the 18th and 19th centuries left later workings around the slopes.

Access and practicalities

The hilltop is common land owned and managed by the National Park. Approaches include public footpaths and a bridleway. Grassy paths can become muddy and slippery; several routes cross stiles and fields with livestock. Keep dogs on leads and take care around ground-nesting birds. The open summit is exposed to wind and rain. Town circuits include road crossings, and the longer river return has steps and a short section without pavement.

There is a small parking area off the minor Cradoc road at SO028309, north of the hill. For a Brecon start, the Cathedral has pay-and-display parking; Kensington and Promenade are other town options. Follow parking signs and keep gates and residential access clear. Brecon provides shops, cafés and toilets, including facilities at the Cathedral.

Brecon Bus Interchange is the start of the 7.2 km route. Check Traveline Cymru for your travel date and return journey. Before setting out, check the National Park's temporary path notices and follow signs on the ground.