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United Kingdom
Wales
South Wales
Rhondda Cynon Taf

Mountain Ash West

The best gravel rides around Mountain Ash West

4.1

(10)

98

riders

13

rides

Gravel biking around Mountain Ash West offers routes through varied terrain, characterized by rolling hills, forested valleys, and open mountain fire roads. The region features a network of tracks that connect reservoirs and provide views over the surrounding landscapes. Elevation gains are common, contributing to the challenging nature of many routes.

Best gravel bike trails around Mountain Ash West

  • The most popular gravel bike trail is Talybont Reservoir – Pontsticill Reservoir loop from Merthyr Tydfil, a 32.5 miles (52.3…

Last updated: October 20, 2026

4.7

(3)

43

riders

#1.

Talybont Reservoir – Pontsticill Reservoir loop from Merthyr Tydfil

52.4km

03:17

850m

850m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Tips from the Community

Jo
October 8, 2025, Cronfa Ddŵr Pontsticill

lovely . ( no phone signal ) bring yourself a drink and enjoy the view

1

0

This father and son wrote the Welsh National Anthem in 1856. Evan wrote the lyrics and James composed the Melody.

0

0

Great place great view right next door to the zip world and the Afan mountain bike trails.

0

0

the lower reservoir has a nice flat road next to it, a welcome relief after the lumpy roads that lead to it from either direction.

0

0

Great views and a very large plug hole at the end of the Dam

0

0

Dan
December 27, 2024, Slag Heap Descent

Great fun on soft loose gravel. Steep decent on the loose or down the concrete acces path.

0

0

A visit is a must if you are nearby.

1

0

Stunning view across the reservoir

1

0

Frequently Asked Questions

What kind of terrain can I expect on gravel bike trails in Mountain Ash West?

Gravel biking in Mountain Ash West features a diverse landscape of rolling hills, deep forested valleys, and open mountain fire roads. You'll find a network of tracks connecting various reservoirs and offering expansive views of the surrounding areas. Be prepared for elevation gains, as many routes present a challenging profile.

Are there any easy gravel bike trails suitable for beginners in Mountain Ash West?

While Mountain Ash West is known for its challenging routes, there are a couple of moderate options available. For instance, the region offers routes that are less demanding than the difficult mountain fire roads, providing a good starting point for those new to gravel biking. Currently, there are 2 moderate routes out of 13 total tours.

Can I find circular gravel bike routes in Mountain Ash West?

Yes, many of the gravel bike routes in Mountain Ash West are designed as loops, allowing you to start and finish at the same point. Examples include the Talybont Reservoir – Pontsticill Reservoir loop from Merthyr Tydfil, which offers extensive views of two major reservoirs, and the Rhigos Mountain Fire Roads – View of Treherbert Basin loop from Ton Pentre.

What are some notable viewpoints or landmarks I can see along the gravel routes?

The region boasts several scenic viewpoints and historical landmarks. You might encounter the Giant's Bite or Tarren y Bwllfa for panoramic views. For historical interest, look out for The Rocking Stone and the Gorsedd Circle. Additionally, the Taf Fechan Local Nature Reserve offers natural beauty along some routes.

Are there any routes that pass by reservoirs or lakes?

Absolutely. The landscape of Mountain Ash West is characterized by its reservoirs. The Talybont Reservoir – Pontsticill Reservoir loop from Merthyr Tydfil is a prime example, offering extensive views of both reservoirs. You can also find routes near the Lluest-wen Reservoir Dam Wall and the Lake at Dare Valley Country Park.

What do other gravel bikers say about the trails in Mountain Ash West?

The gravel biking routes in Mountain Ash West are highly regarded by the komoot community, with an average rating of 4.3 stars from over 9 reviews. Many riders praise the challenging nature of the trails and the rewarding views, especially those along the reservoir-side paths and mountain fire roads.

Are there any long-distance gravel bike routes in Mountain Ash West?

Yes, Mountain Ash West offers several longer gravel bike routes. For example, the Talybont Reservoir – Pontsticill Reservoir loop from Merthyr Tydfil spans 32.5 miles (52.3 km), making it a substantial ride for those seeking a longer adventure.

Are there any gravel routes that go through forests or wooded areas?

Yes, you'll find routes that lead through dense forest tracks. The Blaen-y-Glyn Climb – Taf Fechan Forest gravel track loop from Merthyr Tydfil is a great option, taking you directly through Taf Fechan Forest, offering a different kind of scenery and challenge.

What is the best time of year for gravel biking in Mountain Ash West?

While gravel biking is possible year-round, spring and autumn often provide the most pleasant conditions with milder temperatures and vibrant scenery. However, the region's varied terrain means that routes can be enjoyed in different seasons, with winter offering a unique, crisp experience on the fire roads, weather permitting.

Are there any challenging gravel bike routes for experienced riders?

Mountain Ash West is particularly well-suited for experienced riders seeking a challenge. Out of 13 total routes, 11 are rated as difficult. These routes often feature significant elevation gains and rugged terrain, such as the Winding Path and Archway – Gravel Road Through Wind Farm loop from Dinas Rhondda, which includes substantial climbing.

Are there any routes that offer views of wind farms?

Yes, some routes in the area provide views of wind farms, integrating modern infrastructure with the natural landscape. The Winding Path and Archway – Gravel Road Through Wind Farm loop from Dinas Rhondda is one such route, offering a unique perspective as you cycle through the region.

Are there any routes that pass by memorials or historical sites?

Yes, the region has routes that can take you past significant sites. For instance, the Barry Sidings Café – Aberfan Memorial Cairn loop from Ystrad Rhondda includes a visit to the Aberfan Memorial Cairn, offering a moment for reflection during your ride.

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