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South Wales

Merthyr Tydfil

The best family-friendly hikes and walks around Merthyr Tydfil

4.5

(5123)

47,725

hikers

51

hikes

Family friendly hiking trails around Merthyr Tydfil offer access to the southern edge of the Brecon Beacons National Park, providing diverse natural and historical landscapes. The region features picturesque reservoirs like Pontsticill and Llwyn-on, along with extensive trails through forests and woodlands, including Taf Fechan Forest. Varied terrain encompasses hills, valleys, and sections of the Taff Trail, catering to different hiking preferences. These physical features create a varied environment for outdoor activities.

Best family friendly hiking trails around Merthyr Tydfil

Last updated: May 16, 2026

4.3

(36)

284

hikers

#1.

Llwyn-on Reservoir loop

5.50km

01:26

40m

40m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

4.7

(3)

22

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Tips from the Community

DULMI
April 21, 2026, Llwyn-on Reservoir Dam Tower

The lake attracts numerous water-loving birds, which can be observed from the bird-watching stand. It is also worth looking out for the environmental sculptures that can be found on the „Wern“ and „Willow“ trails.

Translated by Google

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Lovely visitor centre

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Nice walk relatively flat and pretty views

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Good ride

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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.

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

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Great section of trail, bridge over a river worn valley. It's worth taking this trail a hit of extra climbing up from Pontsticill, the trail is fantastic and gives plenty of elevated views.

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Nice picturesque reservoir with a great campsite just below it if you are on a bike or hiking tour.

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Frequently Asked Questions

How many family-friendly hiking trails are there around Merthyr Tydfil?

Merthyr Tydfil offers a fantastic selection of family-friendly hiking trails. You'll find over 50 routes specifically curated for families, ranging from easy strolls to more moderate adventures, ensuring there's something for every age and ability.

What kind of terrain can we expect on family-friendly hikes in Merthyr Tydfil?

The terrain varies, offering a mix of experiences. Many family-friendly routes follow well-maintained paths around reservoirs like Pontsticill and Llwyn-on, or through tranquil woodlands such as those near Garwnant Visitor Centre. You'll also find sections of the Taff Trail, which are largely traffic-free and offer gentle gradients, perfect for families. Some trails might include slight inclines as you explore the valleys and hills on the edge of the Brecon Beacons.

Are there any easy, pushchair-friendly walks suitable for families with very young children?

Yes, there are several options ideal for pushchairs. Paths around reservoirs often provide smooth surfaces. For example, parts of the Llwyn-on Reservoir loop offer relatively flat terrain. Cyfarthfa Park also provides formal gardens and woodlands with accessible paths, perfect for a gentle family stroll. Always check individual route details for specific accessibility information.

Can we bring our dog on these family-friendly trails?

Many trails in the Merthyr Tydfil area are dog-friendly, especially those in the Brecon Beacons National Park and around the reservoirs. However, it's always important to keep dogs under control, particularly near livestock or in nature reserves. Please check specific signage on individual routes for any restrictions or requirements, such as keeping dogs on a lead.

Are there any circular routes perfect for a family day out?

Absolutely! Circular routes are excellent for families. The Llwyn-on Reservoir loop is a great example, offering a manageable distance and beautiful scenery. Another popular option is the Pontsticill Reservoir loop from Pontsticill, which provides stunning views and a rewarding walk for families.

What natural features or landmarks can we see on these family hikes?

Merthyr Tydfil's trails are rich in natural beauty and historical landmarks. You can explore picturesque reservoirs like Pontsticill Reservoir and Llwyn-on Reservoir Dam. The area also boasts stunning woodlands, river valleys, and the dramatic backdrop of the Brecon Beacons. Keep an eye out for the impressive Pontsarn Viaduct, a testament to the region's industrial heritage, or the serene Pontsarn Blue Pool.

Where can we find parking for family-friendly hikes in Merthyr Tydfil?

Parking is generally available at key starting points for many family-friendly trails. Popular spots like the Garwnant Visitor Centre offer dedicated parking facilities. You'll also find parking areas near the major reservoirs such as Pontsticill and Llwyn-on. For trails within Merthyr Tydfil itself, such as those around Cyfarthfa Park, there are usually accessible car parks. Some smaller trailheads might have limited roadside parking, so it's always good to check specific route details.

Is it possible to reach these trails using public transport?

Yes, some family-friendly trails are accessible via public transport. Merthyr Tydfil has bus services that can take you to various points, including near Cyfarthfa Park or towards the reservoir areas. The Taff Trail, which runs through the area, is also well-connected. For specific routes like those around Garwnant Visitor Centre or Pontsticill Reservoir, checking local bus timetables is recommended. You can find more information on public transport options for the region at Visit Wales or Visit Merthyr.

What is the best time of year to go hiking with family in Merthyr Tydfil?

Spring and autumn are often considered the best times for family hiking in Merthyr Tydfil. In spring, the woodlands burst with bluebells and wild thyme, and the weather is generally mild. Autumn offers stunning foliage and comfortable temperatures. Summer is also lovely, but trails can be busier. Winter walks can be beautiful, especially around the reservoirs, but require appropriate gear for colder, potentially wetter conditions.

Are there any cafes or facilities near the family-friendly trails?

Yes, several family-friendly trails have facilities nearby. The Garwnant Visitor Centre, for instance, offers a cafe, toilets, and a play area, making it an excellent base for a family day out. You'll also find cafes and pubs in the villages surrounding the reservoirs, such as Pontsticill. Merthyr Tydfil town centre itself provides a wide range of amenities for before or after your hike.

What do other hikers say about the family-friendly trails in Merthyr Tydfil?

The family-friendly trails in Merthyr Tydfil are highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the well-maintained paths, the stunning reservoir views, and the peaceful atmosphere of the woodlands. Many highlight the suitability of the routes for children and the accessibility of parking and facilities.

Are there any specific trails that offer views of reservoirs?

Absolutely! The reservoir trails are a highlight for families. The Llwyn-on Reservoir loop provides beautiful waterside views. Another excellent choice is the Pontsticill Reservoir loop from Pontsticill, which offers expansive vistas of the water and surrounding hills. These routes are generally flat and well-suited for families.

Are there any historical sites or industrial heritage features along family-friendly routes?

Merthyr Tydfil is rich in industrial heritage, and many trails incorporate these fascinating features. You can walk along sections of the Taff Trail, which follows old railway lines, or discover the impressive Pontsarn Viaduct. The Trevithick Trail also offers a blend of natural beauty and historical significance, celebrating the pioneering journey of Richard Trevithick's steam locomotive. These sites provide an educational and engaging element to your family hike.

What are some shorter, easy walks suitable for families with young kids?

For families with young children looking for shorter, easier options, consider the paths within Cyfarthfa Park, which offer gentle strolls through gardens and woodlands. Parts of the Llwyn-on Reservoir loop are also relatively short and flat. The Garwnant Visitor Centre has several waymarked trails of varying lengths, some specifically designed for younger walkers, often with interactive elements.

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