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South Wales

Llanfrynach

Talybont Reservoir – Carn Pica Cairn loop from Llanfrynach

Routes

Hiking trails & Routes

South Wales

Llanfrynach

Talybont Reservoir – Carn Pica Cairn loop from Llanfrynach

Hard

hikers

Talybont Reservoir – Carn Pica Cairn loop from Llanfrynach

07:43

25.6km

730m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Bannau Brycheiniog National Park

Waypoints

Start point

Bus stop

Get Directions

2.39 km

Monmouthshire and Brecon Canal

Highlight (Segment) • Cycleway

The Monmouthshire and Brecon Canal is a beautiful and peaceful waterway through the Usk Valley in the Brecon Beacons National Park. The canal, which runs for 35 miles (56 km) …

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7.31 km

Brinore Tramroad

Highlight • Trail

Running for 8 miles (13 km) from Talybont-on-Usk to Trefil, the Brinore Tramroad was operational as a horse-drawn railway between 1815 and 1865. An important industrial artery, it linked the …

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8.82 km

The largest reservoir in the Brecons, Talybont reservoir was completed in 1939. It supplies water to Newport, further south.

Seventeen dwellings (including farms) were co-opted during its construction.

Despite its …

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13.6 km

Carn Pica Cairn

Highlight • Viewpoint

The Brecon Beacons National Park comprises many great peaks, each as worthy as the next – one of the most understated of all these is Carn Pica. This impressive cairn …

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15.8 km

Central Beacons Ridge

Highlight (Segment) • Summit

Lovely trail, pretty quiet when I did it. Amazing views, highly recommend.

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18.4 km

Fan y Bîg Summit and Diving Board

Highlight • Summit

The Diving Board on Fan y Big is one of the most photographed locations in the Brecon Beacons. The views over towards Cribyn and Pen Y Fan are super good, …

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18.5 km

Fan y Big

Highlight • Natural Monument

Fan y Big might have had its mountain status revoked in 2018 — but don't let that put you off. This is a superb peak that forms part of a …

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18.5 km

Beacon Ridge

Highlight • Summit

This is a great ridge with stunning views looking back to pen y fan, only been once but is up there with the great ridge in the Peak District

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25.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

17.3 km

3.18 km

2.41 km

1.34 km

1.23 km

< 100 m

Surfaces

12.7 km

3.80 km

3.45 km

3.11 km

1.34 km

756 m

526 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (760 m)

Lowest point (120 m)

Weather

Wednesday 15 July

26°C

12°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

Comments

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Talybont Reservoir – Carn Pica Cairn loop from Llanfrynach

Monmouthshire and Brecon Canal

Brinore Tramroad