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South Wales
Rhondda Cynon Taf

St Gwynno Forest

The best family-friendly hikes and walks around St Gwynno Forest

4.4

(393)

3,468

hikers

144

hikes

Family friendly hiking trails around St Gwynno Forest are characterized by mixed woodlands, prominent reservoirs, and gentle, low hills. The terrain includes meandering streams and offers varied natural features suitable for families. Trails often wind around the perimeters of reservoirs like Lluest-wen, providing accessible paths for all ages. The forest's network of routes emphasizes easy hiking, making it ideal for less strenuous walks.

Best family friendly hiking trails around St Gwynno Forest

  • The most popular family friendly hiking route is Nant Glydach Reservoir and Dam – Waterfall loop from Llanwonno, a 4.0 miles (6.5 km) trail that takes 1 hour 48 minutes to complete. This easy route features a scenic waterfall and reservoir views.
  • Another top favourite among local hikers is Hiking loop from Tylorstown, an easy 2.3 miles (3.8 km) path. This route offers gentle gradients through the forest, suitable for families with young children.
  • Local hikers also love the Llanwonno Forest Trail – Gravel Fireroad loop from Tylorstown, a 4.4 miles (7.2 km) trail leading through mixed woodlands, often completed in about 1 hour 59 minutes.
  • Hiking around St Gwynno Forest is defined by mixed woodlands, prominent reservoirs, and gentle hills. The network offers options for different ability levels, with a strong focus on easy routes for families.
  • The routes in St Gwynno Forest are highly rated by the komoot community with an average score of 4.4 stars from over 300 reviews. More than 3,000 hikers have used komoot to explore St Gwynno Forest's varied terrain.

Last updated: July 6, 2026

5.0

(5)

43

hikers

#1.

Lluest-Wen Reservoir – Stone Bridge Over Stream loop from Maerdy

8.67km

02:21

120m

120m

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

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Moderate

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

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

Moderate

9

hikers

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

Easy

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

Easy
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Tips from the Community

Richard
April 18, 2026, Daerwynno Outdoor Centre and Caban Guto

Cracking Cafe open, Sat Sun and Wed year round.

0

0

The water here is stunning in the sunlight. A good place to take a few moments to rest the legs.

0

0

Cube 140
September 24, 2025, Llanwonno Forest Trail

cabin gito top cake and coffee open Wednesday and sunday

1

0

OwainZ
July 22, 2024, Gravel Fireroad

New "gravel" been laid along part of this - tennis ball size gravel. Tough to ride on an MTB, might struggle on a gravel bike!

1

0

Lluest-wen Reservoir was constructed in 1898, but came to national attention in 1969 when a major leak caused an evacuation of residents down-valley while emergency repair work was carried out. Back in 1929 the place set a maximum daily rainfall record for Wales, with 211mm of rain recorded. You have been warned!

2

0

Lluest-wen Reservoir was constructed in 1898, but came to national attention in 1969 when a major leak caused an evacuation of residents down-valley while emergency repair work was carried out. Back in 1929 the place set a maximum daily rainfall record for Wales, with 211mm of rain recorded. You have been warned!

2

0

Jo53ph
April 10, 2022, Gravel Fireroad

Really some of the best gravel in the area.

0

0

Frequently Asked Questions

How many family-friendly hiking trails are available in St Gwynno Forest?

St Gwynno Forest offers a wide selection of routes suitable for families. You'll find over 50 easy-rated hikes, perfect for all ages and skill levels, with many more moderate options if you're looking for a bit more challenge.

What kind of natural features can we expect to see on family hikes in St Gwynno Forest?

The forest is rich in natural beauty, featuring mixed woodlands, gentle hills, and meandering streams. You'll also encounter prominent reservoirs like Lluest-wen Reservoir and the historically significant Clydach Reservoir. Keep an eye out for picturesque waterfalls, such as the one highlighted on the Waterfall highlight, which add a dramatic element to the landscape.

Are there any easy circular routes suitable for families?

Yes, St Gwynno Forest has several easy circular routes perfect for families. For a pleasant walk that includes a waterfall, consider the Nant Glydach Reservoir and Dam – Waterfall loop from Llanwonno. Another great option for a shorter, easy loop is the Hiking loop from Tylorstown.

What do other hikers enjoy most about the family-friendly trails in St Gwynno Forest?

The trails in St Gwynno Forest are highly regarded by the komoot community, with an average rating of 4.4 out of 5 stars from over 300 reviews. Hikers often praise the well-maintained paths, the peaceful forest atmosphere, and the beautiful reservoir views that make for a rewarding family outing.

Are there any viewpoints along the family-friendly routes?

Absolutely! St Gwynno Forest offers several strategic viewpoints that provide stunning panoramic vistas. You might catch glimpses of the Brecon Beacons, including Pen-Y-Fan, and on clear days, even distant views of the Bristol Channel. Look out for highlights like View of the Brecon Beacons from St Gwynno Forest or Bryn Du Climb from Aberdare for elevated perspectives.

Can we find trails that pass by reservoirs?

Many of the trails in St Gwynno Forest feature the beautiful reservoirs. The Lluest-Wen Reservoir – Stone Bridge Over Stream loop from Maerdy is a moderate option that takes you around the perimeter of Lluest-wen Reservoir, offering lovely waterside views.

Are there any specific trails that are particularly good for younger children?

For younger children, routes with shorter distances and minimal elevation are ideal. The Hiking loop from Tylorstown is an easy and relatively short option, making it very suitable for little legs. The Nant Glydach Reservoir and Dam – Waterfall loop from Llanwonno also offers engaging features like a waterfall without being too strenuous.

What kind of terrain should we expect on family hikes?

The terrain in St Gwynno Forest is generally accessible, with a mix of well-maintained paths, forest trails, and some gravel sections. While many routes are gentle, some moderate hikes may include slight ascents to viewpoints. For example, the Llanwonno Forest Trail – Gravel Fireroad loop from Tylorstown offers a good example of a forest trail with some gravel sections.

Are there any historical landmarks or points of interest near the trails?

Beyond the natural beauty, St Gwynno Forest is home to the historic St Gwynno Church, an ancient site known for its early stone crosses and the grave of the legendary runner Guto Nyth Brân. While not directly on every family trail, it's a significant local landmark worth noting.

What is the best time of year to go hiking with family in St Gwynno Forest?

St Gwynno Forest offers a dynamic environment throughout the seasons due to its mixed woodlands. Spring brings fresh greenery and wildflowers, while autumn showcases vibrant foliage. Summer provides pleasant conditions for longer walks, and even winter can be beautiful with crisp air, though paths might be muddier. The trails are enjoyable year-round, so choose based on your family's preference for weather and scenery.

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