Monmouthshire and Brecon Canal – Brecon Stretch

The Brecon stretch of the Monmouthshire and Brecon Canal gives you roughly six miles of narrow, flowing canal to explore. It runs from the Canal Theatre Basin in Brecon all the way to Bridge 153 at Pencelli. So, rather than sitting on one lake, this is proper roving canal fishing with plenty of water to investigate.

• 1 lake: Brecon Stretch
• Fish: roach, perch, pike, chub, bream, carp, eel
• Tickets from: Adult or senior Brecon Canal Only annual ticket — £20
• Find it: Brecon · LD3 7EW

Based on how each lake is set up — not a ranking.

The Brecon stretch of the Monmouthshire and Brecon Canal gives you roughly six miles of narrow, flowing canal to explore. It runs from the Canal Theatre Basin in Brecon all the way to Bridge 153 at Pencelli. So, rather than sitting on one lake, this is proper roving canal fishing with plenty of water to investigate.

Roach are the mainstay, with dace, chub, perch and eels also present. Skimmer bream have been caught, while occasional carp and pike add a cheeky bit of variety. It is not a venue built around hauling big lumps; it is more about working the towpath, finding the fish and making the most of a changing canal.

Perch anglers are specifically recommended to use a roving approach. That makes plenty of sense on a narrow canal with flowing water. Keep moving between likely-looking areas and give different bits of the margins a go. The towpath side is the permitted side for fishing, so your watercraft and positioning need to stay within that boundary.

The boating season is the main thing to plan around. Fishing is open all year, but activity can affect things from Easter to early September. Brecon Basin and the boat-mooring areas can be particularly busy, while occupied moorings and the water opposite marina entrances are out during the main boating season. Respect for boats, canoeists, walkers and cyclists is part of the deal here.

There are a few straightforward permit options. The adult or senior Brecon Canal Only annual ticket is £20 and lasts 12 months from purchase. A separate day-ticket listing gives adult fishing at £4.50 and junior fishing at £3. Whichever ticket you use, it needs to be obtained before fishing, and an Environment Agency rod licence is also required.

Access is handy around Brecon Basin, where there is a pay-and-display car park, with toilets available in the theatre and Brecon town centre. The canal is supplied by the River Usk, and flood conditions can improve water quality and fishing. Add barbless hooks, no night-fishing permission stated and a strict towpath-only rule, and you have a neat, well-defined canal venue for a mobile day on the bank.

Good background reading. Most of it is a few years old, so treat it as a starting point and ask on the day.

Videos linked by the fishery

• Our read

  Checked Sept '26 — “A cracking six-mile canal stretch running from Brecon’s Canal Theatre Basin to Bridge 153 at Pencelli. Expect roach, dace, chub and perch, with quieter, roving fishing likely to be the order of the day outside the busiest boating periods.”

This is our own summary of recurring public feedback and the venue details we checked, not a copied customer review or a promise you’ll catch. Feedback changes, so we keep it separate from the Tackle Index score.