The best mountain hikes around Llyn Cwellyn
4.6
(23)
215
hikers
15
hikes
Last updated: October 31, 2025
5.0
(3)
11
hikers
1. Snowdon Summit loop from Llanberis
12.9km
05:02
890m
890m
Expert mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
7
hikers
2. Y Garn Summit (Nantlle Ridge) – Mynydd Drws-y-Coed loop from Beddgelert
9.37km
03:51
570m
570m
Expert mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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5.0
(2)
17
hikers
3. Snowdon Summit loop from Beddgelert
12.2km
04:48
840m
840m
Expert mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4
hikers
4. Moel Hebog – Moel Yr Ogof loop from Beddgelert
12.6km
05:39
860m
860m
Expert mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.7
(3)
41
hikers
5. Garnedd Ugain Summit – Snowdon Summit loop from Nant Peris
15.8km
07:24
1,100m
1,100m
Expert mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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