View of Lake Vyrnwy

Embark on a challenging touring bicycle loop from Llyn Efyrnwy / Lake Vyrnwy to Llyn Tegid / Bala Lake, traversing the high passes of Eryri / Snowdonia National Park. This difficult route spans 34.4 miles (55.4 km) and features a substantial elevation gain of 3059 feet (932 metres), requiring very good fitness and typically taking around 3 hours and 45 minutes to complete. You will cycle through dense woodlands, open moorland, and past the expansive reservoir of Lake Vyrnwy, experiencing a landscape of mountains, valleys, and tranquil countryside.

While largely on paved surfaces, be prepared for some unpaved sections where you might need to push your bike. The route includes demanding climbs into the surrounding hills, notably the Hirnant Pass and Bwlch y Groes, which is the highest road pass in Wales. Expect very steep roads and descents, especially near Lake Vyrnwy and Rhiwargor. This loop is best enjoyed during daylight hours when the weather is clear, allowing you to fully appreciate the panoramic views across the Welsh landscape.

This trail is notable for connecting two iconic Welsh lakes via a high mountain pass, offering a true sense of frontier wildness and raw natural beauty. Bwlch y Groes, reaching 1800 feet (546 metres), is not only a challenging climb but also historically significant as a pilgrim route. You will also pass the impressive dam and distinctive straining tower of Lake Vyrnwy, and experience the charming, Welsh-speaking town of Bala by Llyn Tegid, Wales's largest natural lake.

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.

Embark on the Bala and Lake Vyrnwy Loop via Bwlch y Groes, a challenging touring cycling route that takes you through the heart of Eryri / Snowdonia National Park. This 40.9-mile (65.9 km) journey features diverse Welsh landscapes, from serene lake shores to rugged mountain passes. You will experience significant climbing, with a total elevation gain of 3583 feet (1092 metres), offering expansive views of the Arenig and Aran mountains, particularly as you tackle the demanding Bwlch y Groes Pass.

Planning your ride requires good preparation, as this is a difficult route estimated to take around 4 hours and 25 minutes. The trail demands very good fitness due to its strenuous climbs, especially the steep sections of Bwlch y Groes. While primarily on paved roads, be aware that some parts might be unpaved and could present additional challenges. You can find convenient parking in Bala, which serves as an ideal starting point for this adventure.

This loop offers a deep dive into the natural beauty of Wales, circling Llyn Tegid, the country's largest natural lake, and providing an almost complete circuit of Lake Vyrnwy, known for its varied woods and pastures. The route showcases the dramatic contrasts of the region, from tranquil waters to the wild, open moorland, making it a memorable touring cycling experience for those seeking a true test of endurance and a connection with the Welsh countryside.