Coed y Brenin Forest Park - Tyddyn Gwladys, near Dolgellau

What's here

The MinorTaur loop 4, Afon Eden cycle route (from the visitor centre) and the Waterfalls and Goldmine walk (at the Tyddyn Gwladys trail head) is closed until further notice.


Tyddyn Gwladys is the starting point for a walking trail to the famous waterfalls known as Rhaeadr Mawddach and Pistyll Gain. 

This circular trail also goes past the Gwynfynydd goldmine which closed in 1999.

In the car park, there are picnic tables under large trees beside the rolling Mawddach river.

Walking trail

The walking trail is waymarked and starts from the car park.

Waterfalls and Goldmines Trail

  • Highlights: The waterfalls alone make this walk worthwhile.
  • Distance: 2¼ miles, 3.6 kilometres
  • Grade: moderate
  • Trail description: Follow the forest road north along the river Mawddach in a steep-sided valley surrounded by big trees, towards the waterfalls. Follow the waymarkers along the east side of the river and cross the timber bridge back to the car park.

The trail is nearly all on forest road with one section of very rough private track before you get to the waterfalls and one steep but short climb 20%/1 in 5 after leaving them.

There are no steps or stiles and the trail is suitable for pushchairs and mobility scooters.

On this trail there are two benches, one picnic table and two gates with passing places 80cm wide.

You can also download an audio trail and listen to the history of the Tyddyn Gwladys Gunpowder Works.

Audio trail

Discover the stories of the people who worked at Tyddyn Gwladys Gunpowder Works and learn about the gunpowder works’ history on our mp3 audio trail.

It has been designed for use on the Waterfalls and Goldmines Trail from the Tyddyn Gwladys car park.

There are numbered posts on the walking trail which tell you when to play each section.

As mobile phone network coverage can be limited in rural areas, we recommend that you download the audio trail before your visit.

You can also download a PDF file of the script.

To download the audio trail go to Audio trails and folk tales.

Exploring Coed y Brenin Forest Park

Coed y Brenin Forest Park offers visitors the total woodland experience within Eryri (Snowdonia) National Park.

There is a range of waymarked trails to cater for all tastes and fitness levels in the forest park. These include world-class mountain bike trails, family walks, running trails, geocaching and orienteering routes.

As well as the trails that start here at Tyddyn Gwladys, the main car parks with facilities for visitors within Coed y Brenin Forest Park are:

  • Coed y Brenin Forest Park Visitor Centre - the gateway to the forest park and the starting point for a range of walking, running and mountain biking trails. There is also a café and bike shop
  • Glasdir – a picnic site with walk through an old copper mine and an accessible trail to a viewpoint above the mine workings
  • Forest Garden – a choice of routes through trees from all over the world in the forest garden, one of which is an accessible trail
  • Pont Cae’n y Coed – start of the rugged Volcano Trail
  • Ty'n y Groes – riverside picnic area and gateway to an accessible riverside walk and a rugged mountain trail with great views over Eryri

Eryri (Snowdonia) National Park

Coed y Brenin Forest Park is set in Eryri (Snowdonia) National Park.

Eryri is the largest National Park in Wales and is home to picturesque towns and villages and the highest mountain in Wales.

It is looked after by the Eryri National Park Authority.

For more information about visiting Eryri go to the Eryri National Park Authority website.

National Forest for Wales

Coed y Brenin Forest Park forms part of the National Forest for Wales.

The National Forest will:

  • create areas of new woodland
  • enhance existing woodlands
  • restore Wales’ irreplaceable ancient woodlands.

In time it will form a connected ecological network running throughout Wales, bringing social, economic and environmental benefits.

For more information about the National Forest for Wales go to the Welsh Government website.

Closures and diversions

Please note:

  • Sometimes we need to close or divert trails for your safety whilst we undertake maintenance work or forest operations
  • Occasionally we may have to close a site in extreme weather, such as high winds or snow and ice due to the risk of injury to visitors or staff
  • Please always follow any instructions onsite and make sure you follow any temporary diversion signs in place

How to get here


Tyddyn Gwladys car park is just off the A470, near the village of Ganllwyd. 

It is in the county of Gwynedd​.

The OS grid reference is SH 734 262.


Take the A470 from Dolgellau towards Betws-y-coed.

Just before leaving the village of Ganllwyd turn right onto a minor road and go over a stone bridge.

Follow the signs to Tyddyn Gwladys for 1¼ miles and the car park is on the right (you will pass the small car park for Pont Cae’n y Coed on the way).

Public transport

The nearest train stations are in Barmouth (Cambrian Coast line) and Blaenau Ffestiniog (Blaenau Ffestiniog-Llandudno line).

For details of public transport visit


Car parking is free of charge. 

Overnight parking is not permitted.

Contact details

Coed y Brenin Forest Park Visitor Centre

Tel: 01341 440747


Related document downloads

Other places in North West Wales

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