Looking for the best hikes and walks around Llyn Trawsfynydd? Then browse our collection of routes around this beautiful lake in Gwynedd below. We present you with hiking trails around …

Last updated: September 24, 2025

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1. Northern Rhinog loop — Parc Cenedlaethol Eryri / Snowdonia National Park

13.6km

04:16

510m

Intermediate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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2. Rhinog Ridge traverse — Parc Cenedlaethol Eryri / Snowdonia National Park

33.8km

11:59

1,720m

Expert hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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3. Maentwrog Dam loop from Trawsfynydd

9.39km

02:49

300m

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

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4. Foel Penolau Summit – Moel Ysgyfarnogod Summit loop from Trawsfynydd

13.7km

04:12

450m

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

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5. Hiking loop from Trawsfynydd

10.4km

03:05

300m

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

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The best walks and hikes around Llyn Trawsfynydd

1. Northern Rhinog loop — Parc Cenedlaethol Eryri / Snowdonia National Park

2. Rhinog Ridge traverse — Parc Cenedlaethol Eryri / Snowdonia National Park

3. Maentwrog Dam loop from Trawsfynydd

4. Foel Penolau Summit – Moel Ysgyfarnogod Summit loop from Trawsfynydd

5. Hiking loop from Trawsfynydd

Most popular routes around Llyn Trawsfynydd

Most popular attractions around Llyn Trawsfynydd

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