Still reservoir water and misty forest edge at Usk Reservoir
The quiet western edge

Usk Reservoir Circular Walk

A peaceful, remote circular walk around the Usk Reservoir on the western edge of the Brecon Beacons. This is one of the quietest and most serene routes in the National Park — perfect for walkers seeking big skies, calm water, forest edges, and a true sense of escape.

Overview

A tranquil loop around still water

The Usk Reservoir Circular is a gentle, scenic loop following forest tracks and shoreline paths around the reservoir. With minimal elevation and wide, easy trails, it's ideal for families, cyclists, dog walkers, and anyone wanting a tranquil day out in nature.

A valve tower rising from the still, mirror-flat water of Usk Reservoir
Key facts

Plan your visit

Distance
8–9 km circular
Time
2–2.5 hours
Difficulty
Easy–Moderate
Terrain
Forest tracks, gravel paths, grassy shoreline sections
Start / Finish
Usk Reservoir Car Park (SA19 9UN approx.)
Parking
Free parking with picnic tables
OS Map
OL12 – Brecon Beacons (Western & Central)
Suitable for
Families, dogs, cyclists, peaceful nature walks
Route description

Step by step

  1. 1

    Usk Reservoir Car Park

    Start at the main car park overlooking the water. The views across the reservoir are wide and open, with the Carmarthen Fans rising in the distance.

  2. 2

    Shoreline Path

    Follow the clear path along the reservoir edge. This section offers beautiful reflections and occasional wildlife sightings — red kites, buzzards, and waterfowl.

  3. 3

    Forest Track

    The route enters a stretch of conifer woodland. The wide forest road is easy underfoot and peaceful, with glimpses of the water through the trees.

  4. 4

    Western Shore

    As the path curves around the far end of the reservoir, the landscape opens up again. This is a great spot for photos and quiet breaks.

  5. 5

    Return to Car Park

    Continue along the shoreline and rejoin the main track leading back to the car park.

Highlights

  • Remote, peaceful setting far from crowds
  • Beautiful water views and reflections
  • Forest and open moorland mix for varied scenery
  • Great for wildlife spotting — red kites, herons, and more
  • Perfect picnic location with lakeside tables

Safety notes

  • Weather can change quickly — bring layers
  • Some shoreline sections may be muddy after rain
  • Limited mobile signal in the area
  • Keep dogs under control near livestock and water

Facilities

  • Free parking
  • Picnic tables
  • No toilets on site
  • Nearest facilities: Llandovery or Trecastle
Take it with you

Download the route

Get the GPX track for the Usk Reservoir Circular Walk to load into your GPS device or hiking app.

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