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Routes
Mountain biking trails
United Kingdom
Wales
South Wales
Pembrokeshire
New Moat

Llys-y-Frân Reservoir Cycle Trail

Easy

4.8

(9)

153

riders

Llys-y-Frân Reservoir Cycle Trail

00:53

10.2km

130m

Mountain biking

Easy 6.4-mile mountain biking loop around Llys-y-Frân Lake, offering scenic views and family-friendly amenities.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

9.66 km

Llys y Fran Dam and Reservoir

Highlight • Structure

un-technical off-road loop suitable for mountain bike or cyclocross bike

Tip by

2

10.1 km

Llys y Frân Café

Highlight • Cafe

Cafe serving food, snacks and locally made gifts / food.

Spring Opening Hours (18 February – 31 March):

Monday – Sunday, 10:00am – 4:30pm
Hot food is available between midday …

Tip by

B

10.2 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

8.64 km

1.29 km

281 m

Surfaces

8.64 km

1.54 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (130 m)

Lowest point (70 m)

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Weather

Powered by Foreca

Tuesday 26 May

27°C

16°C

51 %

Additional weather tips

Max wind speed: 27.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What are the different mountain biking trail difficulties at Llys-y-frân?

The Llys-y-frân trails use a color-coded grading system:

  • Green Trails (Easy): Beginner-friendly, with rollable features and flowing singletrack. The main reservoir route includes gentle sections suitable for families.
  • Blue Trails (Moderate): More physically demanding with short, strenuous climbs, requiring good fitness.
  • Red Trails (Difficult): Physically demanding with long climbs, steep descents, rock gardens, and challenging features.
  • Black Trails (Severe): For expert riders with advanced skills, featuring extremely demanding sections, steep downhills, and unavoidable drops.

The main reservoir loop is generally considered easy to moderate, with more challenging sections branching off.

Is the Llys-y-frân dam loop suitable for beginners?

Yes, the Llys-y-frân dam loop is very suitable for beginners. The main reservoir route, approximately 10.5 km (7 miles) long, features gentle, surfaced singletrack that is beginner-friendly. There are also specific 'Green Trails' designed for those new to mountain biking, with features that are generally rollable.

How long does it take to mountain bike the Llys-y-frân dam loop?

The main Llys-y-frân dam loop, which is about 10.2 km (6.3 miles) long, typically takes around 50-60 minutes to complete on a mountain bike. This duration can vary depending on your pace and whether you explore any of the additional technical singletrack sections that branch off the main route.

Where can I park when visiting Llys-y-frân for mountain biking?

Parking is available at the Llys-y-frân Country Park visitor center. The park is well-equipped with facilities, and the trails are easily accessible from this central point.

Are there any entrance fees or permits required for Llys-y-frân?

While there isn't a specific permit required for mountain biking the trails, Llys-y-frân is a country park and may have parking fees or general entrance fees for vehicle access. It's advisable to check the official Llys-y-frân website for the most current information on any charges before your visit.

Is the Llys-y-frân dam loop dog-friendly?

Yes, the Llys-y-frân dam loop and the wider country park are generally dog-friendly. However, dogs must be kept on a lead at all times, especially around livestock, wildlife, and other visitors. Always remember to clean up after your dog.

What kind of scenery can I expect along the route?

The route offers breathtaking scenery, winding through woodlands, alongside the reservoir, and providing spectacular views of the water. You'll experience the tranquil environment of the 350-acre country park, centered around the reservoir and its impressive 100-foot-high dam. Expect a mix of forest and open bracken areas.

What is the best time of year to mountain bike at Llys-y-frân?

Llys-y-frân can be enjoyed year-round, but spring and autumn often offer the most pleasant conditions with milder temperatures and beautiful foliage. Summer is also popular, though it can be busier. Winter riding is possible, but be prepared for potentially wet and muddy conditions, especially on unpaved sections.

Are there facilities like bike hire or a cafe at Llys-y-frân?

Yes, Llys-y-frân Country Park is well-equipped. You can find bike hire, including e-bikes, at the visitor center. There is also the Llys y Frân Café, perfect for refreshments before or after your ride, and an adventure playground for families.

What unique features or sections should I look out for on the trail?

Beyond the main reservoir loop, look for 12 sections of purpose-built singletrack that branch off, offering more technical challenges. Specific notable sections include "Dam Good View," which cuts into an old hedgerow track, and "Dam Buster," featuring tabletop jumps and fast switchbacks down to the base of the Llys y Fran Dam and Reservoir. These allow riders to progressively develop skills.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Church Path.

Nearby routes

Easy

4.8

153

Llys-y-Frân Reservoir Cycle Trail

00:53h

10.2km

130m

Trail Reviews

Merlin
September 16, 2021, Tour

6 mile route around the dam. Heights profile is not accurate there are some very steep hills on the north side. But managed to complete with dog in his dog trailer (some of the hills full power on an Ebike in granny gear!) Recently added this year they have added 12 single trail routes off main road, Red and Black. You need to cycle anti clock wise to pick these up. Decent food at the cafe reasonably priced. Parking £3 for all day. Speaking to the chap at the bike shop, mobbed at the weekends during the main summer. Closes at 1900. In all a great ride with wife and dog.

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