Llyn Brenig reservoir is one of the most spectacular outdoor destinations in Wales, offering a remarkable range of experiences across every season: from fishing on one of the UK's finest trout fisheries, to watersports including paddleboarding and kayaking hire, bike hire on traffic-free trails around the lake and much more!
Explore all experiences below!
Denbigh Moors, North Wales
Perfect for families
Rentals available
Vouchers available

Llyn Brenig,
Conwy County,
Wales,
LL21 9TT
Llyn Brenig is located on the Denbigh Moors in North Wales, between the popular destinations of Snowdonia and the Conwy Valley — approximately 7 miles from Denbigh and within easy driving distance of Ruthin, Corwen, and Betws-y-Coed. The Visitor Centre is home to a lakeside café, gift shop, specialist fishing shop, and osprey exhibition, with over 2,500 acres of trails, moorland and reservoir on the doorstep.
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Llyn Brenig is situated on the Denbigh Moors in North Wales, in Conwy County, with the postcode LL21 9TT. It sits between Snowdonia and the Conwy Valley, roughly 7 miles from Denbigh town centre. It's a stunning upland setting on one of Wales' largest reservoirs, managed by Welsh Water (Dŵr Cymru).
Yes, there is a main car park at Llyn Brenig located at LL21 9TT. Visitors joining for fishing are exempt from the parking charge.
Llyn Brenig offers fly fishing for rainbow and brown trout (March to September), pike fishing from the bank or by boat (October to March), and multi-method angling at nearby Llyn Aled Uchaf and Alwen Reservoir. Night pike fishing is also available for the dedicated angler. There's something for all levels of experience, from beginners to seasoned competition anglers.
Yes, advance booking is required for all fishing at Llyn Brenig. You can book online here or purchase a permit at the on-site fishing shop or car park permit machines if online booking isn't possible.
Llyn Brenig is considered one of the finest top-of-the-water trout fisheries in the UK, and one of the best places to fly fish in North Wales and Conwy County. It's stocked weekly with rainbow trout between March and September. Book a fishing session here.
Yes — pike fishing runs from October to March, from both the bank and hired boats. Pike of up to 30lbs have been caught at Llyn Brenig, making it a top destination for pike anglers in Wales. Overnight pike fishing (6pm–7am) is also available. Book here in advance.
Llyn Brenig offers a variety of watersports activities on the lake. From paddleboarding and kayaking to fishing and boat hire.
Yes — paddleboard and kayak hire is available at Llyn Brenig.
Yes — Caffi Brenig (the Lakeside Café) is located in the Visitor Centre and is open for breakfast (including the famous bacon rolls!), lunch, and afternoon snacks. Takeaway and eat-in options are available, with stunning views over the reservoir.
Llyn Brenig is one of the top outdoor attractions near Denbigh, offering fishing, watersports, cycling, birdwatching, sauna and cold dip, and walking trails across 2,500 acres. It's a fantastic day out for families, couples, and groups alike.
Llyn Brenig is an excellent day trip from Betws-y-Coed and the Conwy Valley, offering a completely different landscape and a wide range of activities. It sits on the Denbigh Moors — wilder and more remote than the Conwy Valley, but equally beautiful.
Yes! Llyn Brenig is home to one of Wales' rare breeding pairs of ospreys, which return each spring and remain until late August.
Book your next birdwatching experience here >