The best MTB trails around Llyn y Fan Fach

There are several mountain bike trails around Llyn y Fan Fach, with komoot featuring 4 distinct routes. These range from easy forest loops to more challenging mountain bridleways.

Yes, beginners can enjoy the Usk Reservoir and Glasfynydd Forest loop. This easy 7.4-mile (11.9 km) trail takes about an hour to complete and offers pleasant views of the reservoir and forest.

For experienced riders seeking a challenge, the Fan Gyhirych Forest Road – Usk Reservoir Track loop from Myddfai is a difficult 47.5-mile (76.5 km) route with significant elevation gain. Another demanding option is the Reindeer Farm – Bridleway Over Black Mountain loop from Pen y Cae, covering 23.3 miles (37.5 km) through the Black Mountain area.

While specific family-designated trails aren't listed, the easier routes like the Usk Reservoir and Glasfynydd Forest loop offer relatively flat terrain and forest tracks, which can be suitable for families with older children or those comfortable with basic off-road cycling. Always assess the trail conditions and your family's abilities before setting out.

The spring and summer months (April to September) generally offer the most favorable conditions with drier trails and warmer weather. Autumn can also be beautiful with changing foliage, but trails may become wetter. Winter riding is possible but expect colder temperatures, potentially muddy or icy conditions, and shorter daylight hours, especially on exposed moorland sections.

Yes, most of the routes around Llyn y Fan Fach are designed as loops. Examples include the Usk Reservoir and Glasfynydd Forest loop, the Banwen Gwys & Swansea Valley loop from Dan-yr-Ogof, and the Mynydd Myddfai Trig Point – View of Usk Reservoir loop from Ynysfaen Camping.

Parking is typically available at key access points for the trails, such as near the Usk Reservoir or in villages like Pen y Cae or Myddfai, which serve as starting points for several routes. Always check local signage for specific parking regulations and fees.

The terrain around Llyn y Fan Fach is varied. You'll encounter forest roads and tracks, especially around Glasfynydd Forest and Usk Reservoir. There are also bridleways crossing open moorland in the Black Mountain area. Expect a mix of gravel, dirt, and potentially rocky or muddy sections, depending on the specific trail and recent weather.

While the immediate vicinity of Llyn y Fan Fach is quite remote, you can find cafes and pubs in nearby villages and towns. For example, routes starting or passing through areas like Pen y Cae or near Dan-yr-Ogof may have options for refreshments. It's always a good idea to check opening times in advance, especially in rural areas.

The area is highly rated by the komoot community, with an average score of 3.4 stars from over 7 reviews. Reviewers often praise the scenic beauty, the variety of terrain from forest tracks to open moorland, and the sense of adventure offered by routes that traverse parts of Bannau Brycheiniog (Brecon Beacons) National Park.

Trail durations vary significantly based on distance and difficulty. An easy route like the Usk Reservoir and Glasfynydd Forest loop can be completed in under an hour. More challenging routes, such as the Banwen Gwys & Swansea Valley loop, might take around 2 hours 30 minutes, while the most difficult and longest trails can require over 7 hours.