5.0
(1)
5
riders
02:44
35.6km
610m
Cycling
This difficult 22.1-mile touring cycling route around Llyn Brenig from Cyffylliog offers strenuous climbs and dramatic Welsh scenery.
Last updated: February 26, 2026
Waypoints
Start point
Bus stop
Get Directions
650 m
Highlight (Segment) • Viewpoint
Tip by
18.7 km
Highlight • Lake
Tip by
23.2 km
Highlight (Segment) • Cycleway
Tip by
35.6 km
End point
Bus stop
Way Types & Surfaces
Way Types
25.1 km
5.22 km
3.03 km
2.06 km
249 m
Surfaces
18.3 km
8.85 km
8.25 km
249 m
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Elevation
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Weather
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Monday 25 May
28°C
14°C
18 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
This touring bicycle route is rated as difficult. While the immediate Llyn Brenig cycle trail has flatter sections, the route from Cyffylliog is quite strenuous, covering about 35.6 km with an ascent of approximately 610 meters. Expect a tough climb near the beginning out of Pentre Llyn Cymmer and another steep ascent after Clocaenog. Good fitness is recommended.
The terrain is highly varied. You'll encounter mostly easy, flat sections around Llyn Brenig itself, but also challenging ascents and descents. Surfaces include paved roads, gravel roads, and doubletrack, with off-road forest tracks and a ride along the top of a dam wall. Some segments may be unpaved and difficult to ride.
On average, this route takes approximately 2 hours and 44 minutes (9841 seconds) to complete by touring bicycle. This duration can vary based on your fitness level, speed, and how often you stop to enjoy the scenery.
While the route starts from Cyffylliog, specific parking information for starting directly in the village is not detailed. However, the Llyn Brenig Visitor Centre offers ample parking and facilities, which could serve as an alternative starting point or a mid-route stop. If starting in Cyffylliog, look for available public parking within the village.
You can expect dramatic and wild Welsh scenery. The route offers beautiful views across the water of Llyn Brenig and the surrounding moors, ancient oak woodlands, open fields, and meadows. Distant views of Snowdonia and closer views of the Clwydian hills are also part of the experience.
The area is rich in wildlife. You might spot curlews, kingfishers, buzzards, and even red kites. Between April and August, ospreys are often visible, with a live nest cam at the visitor center. The route also meanders along streams and rivers, providing opportunities to see various woodland and aquatic life.
While the general Llyn Brenig area is popular for outdoor activities, specific rules for dogs on this particular touring bicycle route are not provided. It's generally advisable to keep dogs on a leash, especially in areas with livestock or protected wildlife. Always check local signage for any restrictions.
No specific permits or entrance fees are required to cycle this route. Access to the trails around Llyn Brenig and the surrounding public lands is generally free. However, if you use facilities at the Llyn Brenig Visitor Centre, such as parking, charges may apply.
The best time to visit is typically from spring to autumn (April to October) when the weather is milder and daylight hours are longer. Ospreys are visible between April and August. Be prepared for varied weather conditions, as Welsh weather can be unpredictable year-round.
Yes, the Llyn Brenig Visitor Centre, located along the route, provides excellent facilities. These include a café with panoramic views, a gift shop, bike hire (including e-bikes and trailers), and a bike wash station. The route also passes through tranquil villages like Cyffylliog and Llanfihangel, which may offer local amenities.
Key highlights include the scenic Llyn Brenig itself, the Alwen Reservoir and Trail, and the Cairn Ben Lloyd Singletrack. You'll also ride along the top of a dam wall and pass through charming villages and ancient woodlands, offering continuous scenic views.
Yes, the route intersects with several other official trails. You will find sections that are part of 'Ride the Clwyds', 'Ride North Wales', 'Taith Cylch', 'Alwen', and 'Brenig' trails, offering a diverse cycling experience.