Brecon Castle – Monmouthshire and Brecon Canal loop from Brecon

Hiking trails & Routes

Brecon Castle – Monmouthshire and Brecon Canal loop from Brecon

Moderate

4.7

(3)

hikers

Brecon Castle – Monmouthshire and Brecon Canal loop from Brecon

03:05

11.2km

170m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Bannau Brycheiniog National Park

Waypoints

Start point

Parking

Get Directions

485 m

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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7.70 km

Brynich Lock

Highlight • Historical Site

Brynich Lock and its scenic gatekeeper cottage is situated adjacent to the river bridge over the River Usk near Llanfrynach. It is a super lovely place in a lovely tranquil …

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8.72 km

Bridge 164A (Brecon Bypass Flyover Bridge)

Highlight • Bridge

Actually this is not Bridge 164. This is bridge 164A (Brecon by pass fly over bridge). Bridge 164 is further along. Photo appended and Kamoot informed.

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9.10 km

Monmouthshire and Brecon Canal

Highlight • Structure

This is the canal tunnel that goes underneath the A40 dual carriageway. It is quite a length and the footway is narrow, so if you are on a bicycle I …

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9.88 km

Monmouthshire and Brecon Canal

Highlight • Cycleway

Our beautiful local canal, which sits on the northern fringes of the Brecon Beacons, is a hidden gem of a place. It is one of the most underestimated locations in …

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10.3 km

Horse-Drawn Tram Cart Wooden Sculpture

Highlight • Structure

Located alongside the Monmouthshire and Brecon canal, this wooden sculpture recalls the horse-drawn tram carts of the early nineteenth century, before railways. At that time, canals and tramways were used …

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10.5 km

Watton Bridge (Bridge 165)

Highlight • Bridge

This is the bridge that brings you out by Morrisons garage in the Watton in Brecon.

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11.1 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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11.2 km

End point

Parking

Way Types & Surfaces

Way Types

5.61 km

5.04 km

544 m

< 100 m

Surfaces

3.57 km