Moel Siabod summit – Llyn Mymbyr loop from Llynau Mymbyr

Hiking trails & Routes

Moel Siabod summit – Llyn Mymbyr loop from Llynau Mymbyr

Moderate

4.8

(26)

352

hikers

Moel Siabod summit – Llyn Mymbyr loop from Llynau Mymbyr

04:51

11.0km

680m

Hiking

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is right next to a parking lot.

Last updated: October 15, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc Cenedlaethol Eryri

Waypoints

Start point

Parking

Get Directions

1.71 km

Plas Y Brenin

Highlight • Cafe

Plas y Brenin - National Outdoor Centre, originally a coaching inn built in 1801, is situated in Capel Curig, in the heart of the Snowdonia National Park. This is the …

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1.88 km

Standing on this bridge you have a beautiful view of Llyn Mymbyr and the mountains behind it including Snowdon. This bridge connects Plas Y Brenin National Outdoor Centre with the forests and mountains on the other side.

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5.33 km

Stone Wind Shelter at the Summit

Highlight • Summit

Such shelter on a windy day is wonderful. Here you can catch your breath, eat/drink something before continuing or returning.

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5.39 km

Moel Siabod summit

Highlight • Viewpoint

Moel Siabod is a lonely mountain in Snowdonia, with a trigonometric point of almost 900 metres, above Betws-y-Coed and Capel Curig. The routes up can be easily varied to suit …

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9.01 km

Llyn Mymbyr

Highlight • Natural

The National Outdoor Centre, Plas y Brenin offers all manner of courses and experience in the mountains of Snowdonia and beyond.

Need to brush up on your nav? This is …

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10.4 km

Stone Wall Stile

Highlight • Structure

11.0 km

End point

Parking

Way Types & Surfaces

Way Types

6.80 km

3.41 km

497 m

298 m

Surfaces

6.80 km

2.17 km

1.50 km

298 m

199 m

< 100 m

Elevation

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

Highest point (850 m)

Lowest point (180 m)

Weather

Monday 19 October

8°C

2°C

-- %

Additional weather tips

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Comments

June 23, 2025,🏴󠁧󠁢󠁷󠁬󠁳󠁿 Moel Siabod - Conwy - Wales

No rain is forecast so it’s a day to climb a mountain. Moel Siabod is on the doorstep of our cottage so the choice was easy. It is the highest peak in the Moelwynion Mountains in the Eryri National Park (Snowdonia) and offers fantastic views of the surrounding mountain ranges including Yr Wyddfa (Snowdon).
Our route started at Plas y …

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