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Brecon Castle – Brynich Aqueduct loop from Llanspyddid

Routes

Running trails & routes

Brecon Castle – Brynich Aqueduct loop from Llanspyddid

Hard

runners

Brecon Castle – Brynich Aqueduct loop from Llanspyddid

03:07

29.6km

270m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 10, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Bannau Brycheiniog National Park

Waypoints

Start point

Bus stop

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4.68 km

Brecon Castle

Highlight • Settlement

Brecon, the town after which the Beacons are named, is unsurprisingly a fantastic base for exploring the national park. The graceful, green forms of the Central Beacons and Pen y …

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4.90 km

St Mary's Church, Brecon

Highlight • Cafe

St. Mary's Church is situated in the quaint market town of Brecon within the curtilage of its town centre. It has the finest tower in all of Powys, and inside …

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5.34 km

Brecon Canal Basin

Highlight • River

This is a beautiful canal basin forming the start of the Monmouth and Brecon Canal. It's a beautiful setting overlooked by Brecon Theatre, where there is a cafe/bistro. Meanwhile, on …

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8.81 km

Brynich Lock (Monmouthshire & Brecon Canal)

Highlight • River

This lock was the first on the Monmouthshire & Brecon Canal to be restored after the canal fell into dereliction.

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9.03 km

Brynich Aqueduct

Highlight • Historical Site

Brynich Aqueduct carries the Monmouthshire & Brecon Canal over the River Usk. After the green light was given for the aqueduct to be built in 1799, no time was wasted …

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16.0 km

Monmouthshire & Brecon Canal

Highlight • Trail

The Monmouthshire & Brecon Canal meanders through the Welsh countryside through the Usk Valley and the Brecon Beacons National Park. Built at the end of the 18th century, the canal …

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16.6 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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24.9 km

Biped Cycles

Highlight • Other

The only bike shop for miles around!

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29.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

14.6 km

13.3 km

1.30 km

218 m

131 m

< 100 m

Surfaces

13.4 km

11.1 km

2.89 km

1.17 km

1.05 km

Elevation

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

Highest point (230 m)

Lowest point (120 m)

Weather

Sunday 31 May

16°C

12°C

90 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

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

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Brecon Castle – Brynich Aqueduct loop from Llanspyddid

Brecon Castle

St Mary's Church, Brecon

Brecon Canal Basin

Brynich Lock (Monmouthshire & Brecon Canal)

Brynich Aqueduct

Monmouthshire & Brecon Canal

Monmouthshire and Brecon Canal

Biped Cycles

Nearby routes

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