Llyn Gwynant
Llyn Gwynant: The Scenic Gateway to Snowdon
Llyn Gwynant is a stunning natural lake nestled in the Nant Gwynant valley, situated between Beddgelert and Capel Curig. Surrounded by the imposing peaks of Snowdon and Moel Hebog, this glacial lake is renowned for its tranquil waters, scenic campsites, and its role as a gateway for exploring the Snowdon massif. Stretching about 2 km in length, Llyn Gwynant is a favourite spot for kayaking, swimming, and camping, offering a perfect balance of adventure and relaxation.
Wild Beauty in the Heart of Snowdonia
Llyn Gwynant’s shimmering waters are framed by lush hillsides, rocky crags, and meadows dotted with wildflowers. Whether you’re paddling on the lake, enjoying a picnic by the shore, or using it as a base for hiking Snowdon, Llyn Gwynant’s natural beauty is captivating. Its position along the Watkin Path makes it a popular starting point for ascents of Snowdon, while the nearby campsite offers the perfect spot to unwind after a day of exploration. The combination of water, mountains, and peaceful rural charm makes Llyn Gwynant a must-visit for nature enthusiasts.
© Brad Carr
Walks & Hikes Around Llyn Gwynant
Llyn Gwynant lies in one of the most scenic valleys in Snowdonia and serves as a gateway to lake walks, woodland trails, and rugged mountain routes.
Book a Guided Hike on Llyn Gwynant
Watkin Path to Snowdon (Yr Wyddfa)
- 8 mi
- 5 hrs - 6 hrs
One of the most beautiful routes up Snowdon. Expect wooded paths, waterfalls, and a steep final ascent to the summit.
Llyn Gwynant Shore Walk
- 2.5 mi
- 1 hrs - 1.5 hrs
A peaceful walk along the lake’s edge with views of surrounding peaks and great spots to stop for a picnic.
Llyn Gwynant & Llyn Dinas Circular
- 5 mi
- 2 hrs - 3 hrs
A scenic loop connecting two lakes with riverside paths, woodland, and gentle inclines.
Cwm Llan Waterfalls Trail
- 3 mi
- 1.5 hrs - 2 hrs
A rewarding walk following part of the Watkin Path to a series of tumbling waterfalls and peaceful valley views.
Aberglaslyn Pass to Llyn Gwynant
- 6 mi
- 3 hrs - 4 hrs
A varied route along the Glaslyn River through woodland and open valley, ending at the tranquil lake shore.
What to Know Before You Go
The lake’s weather can change quickly due to its mountainous setting, so bring suitable clothing and footwear. The campsite has basic facilities, including toilets and a small shop, but it’s advisable to bring your own supplies. Always follow safety guidelines when swimming or kayaking, and be mindful of local wildlife.
Why We Love Llyn Gwynant
Llyn Gwynant is the perfect blend of adventure and tranquility. Its scenic beauty, combined with the proximity to Snowdon, makes it an ideal base for both relaxation and exploration. Whether you’re waking up to mist rising off the lake or paddling under a clear blue sky, every moment at Llyn Gwynant feels connected to the natural world. The area’s unspoiled charm and welcoming atmosphere make it a favourite among both locals and visitors.
How to Get to Llyn Gwynant
Llyn Gwynant is located along the A498 between Beddgelert and Capel Curig (postcode: LL55 4NW). There is parking available at the Llyn Gwynant campsite and a layby along the A498. Public transport options include buses from Caernarfon and Beddgelert, stopping near the lake.
A Bit of Llyn Gwynant History
Llyn Gwynant is a glacial lake formed thousands of years ago during the last Ice Age. The valley around it has been inhabited for centuries, with remnants of old farmsteads and drovers’ paths still visible. The name “Gwynant” is thought to derive from the Welsh for “white stream,” reflecting the clear waters that feed into the lake. The area has long been a hub for outdoor enthusiasts, drawn by both its beauty and its position as a starting point for ascending Snowdon.
Keep exploring
Llyn Gwynant is just one of many stunning lakes in Snowdonia. Ready to discover more? Check out our guides to nearby valleys, peaks, and scenic trails!