4.9
(16)
234
riders
01:08
18.2km
200m
Cycling
Embark on a moderate touring bicycle ride around Llyn Llanwddyn, also known as the Lake Vyrnwy circuit, a popular route in Powys, Wales. This 11.3 miles (18.2 km) trail takes about 1 hour and 8 minutes to complete, featuring a manageable 652 feet (199 metres) of elevation gain. You will follow well-maintained country lanes, offering consistent views of the water and surrounding dense forests, with the impressive Vyrnwy Dam as a key landmark. The landscape is tranquil, set within the southern foothills of the Berwyn Mountains, providing a picturesque cycling experience.
Planning your visit is straightforward, with amenities available to enhance your ride. You can find cafes and refreshment stops, especially near the dam and other visitor areas, perfect for a break. If you do not have your own bike, bike hire is available at Llanwddyn, located at the southern end of the lake. The route is generally accessible, making it an ideal choice for a scenic day out on two wheels.
The Around Llyn Llanwddyn trail is highly regarded, boasting an average rating of 4.9 stars from many reviews, highlighting its consistent and stunning views. The Lake Vyrnwy area is not just beautiful; it is also a national nature reserve and a Site of Special Scientific Interest (SSSI), jointly managed by the RSPB. This makes it an important location for birdwatching and enjoying diverse wildlife, adding another layer of interest to your touring bicycle adventure.
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
7.19 km
Highlight • Lake
Tip by
9.34 km
Highlight (Segment) • Cycleway
Tip by
17.9 km
Highlight • Bridge
Tip by
18.2 km
End point
Parking
Way Types & Surfaces
Way Types
18.1 km
191 m
Surfaces
17.4 km
609 m
191 m
Sign up to see more specific route details
Sign up for free
Elevation
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Sunday 31 May
17°C
12°C
92 %
Additional weather tips
Max wind speed: 22.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.