Elidir Fawr
Elidir Fawr: The Gateway to the Glyderau
Elidir Fawr stands tall as one of the lesser-climbed peaks in Snowdonia, yet it’s an absolute gem for those looking to escape the busier trails. Rising to 924 metres, this rocky giant marks the northern gateway to the Glyderau range and offers breathtaking views of the Ogwen Valley, Llanberis, and beyond. Known for its rugged terrain and dramatic landscapes, Elidir Fawr is a rewarding challenge for experienced hikers.
A Quiet Giant with Big Views
Elidir Fawr is more than just a climb; it’s an adventure into one of Snowdonia’s quieter corners. Often overshadowed by nearby Glyderau peaks, it offers a sense of solitude and a real feeling of accomplishment when you reach the summit. The mountain’s dark, rocky slopes give it a distinctive, imposing appearance, but the panoramic views from the top make every step worthwhile.
The ascent typically involves steep paths, loose scree, and a fair bit of stamina, but it’s a hike that rewards those who are up for the challenge. Plus, the summit views stretch across the Menai Strait to Anglesey, making it a perfect spot to pause and take it all in.
Walks, Hikes & Scrambles on Y Garn
Elidir Fawr offers a range of hiking routes, each with its own unique character. Whether you’re after a direct ascent or a longer loop, here are some of the most popular ways to explore this impressive peak:
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Elidir Fawr via Nant Peris
- 5 mi
- 4 hrs 5 hrs
A steep, direct climb with rocky terrain and big view, tough but rewarding.
Elidir Fawr from Dinorwig
- 6 mi
- 5 hrs - 6 hrs
Follows quarry tracks and steep slopes, rugged with fascinating industrial scenery.
Elidir Fawr via Marchlyn Mawr Reservoir
- 7 mi
- 5 hrs - 7 hrs
A quieter, gradual ascent with scenic views of the reservoir and surrounding peaks.
Circular Route via Carnedd y Filiast
- 8 mi
- 6 hrs - 8 hrs
A full-day loop for peak baggers, varied terrain and panoramic ridge views.
Elidir Fawr from Llanberis
- 7 mi
- 5 hrs - 7 hrs
Longer, scenic climb through quarry ruins with views of Llyn Padarn and Snowdon.
What to Know Before You Go
Elidir Fawr’s steep terrain and loose scree make it a challenging climb, so proper gear is essential. Wear sturdy hiking boots, bring layered clothing, and carry plenty of water. Navigation skills are crucial, as the paths can be less defined near the summit. Always check the weather before setting off, as conditions can change rapidly, especially at higher altitudes.
Why We Love Elidir Fawr
There’s something about Tryfan that gets under your skin. Maybe it’s the thrill of scrambling over jagged rock, the adrenaline of that summit leap, or the sense of triumph when you finally stand atop its rugged crown. It’s a mountain that makes you earn every step, and that’s what makes it unforgettable.How to Get to Elidir Fawr
Elidir Fawr is located near the village of Llanberis in Snowdonia National Park. If you’re driving, head towards Llanberis on the A4086 and look for parking around Nant Peris or Dinorwig (postcode: LL55 4UF). Parking can be limited, especially during peak seasons, so arriving early is recommended.
For public transport, the nearest train station is in Bangor. From there, catch a bus to Llanberis or Nant Peris. The Sherpa Bus service also connects with nearby villages and hiking start points.
A Bit of Elidir Fawr History
The name “Elidir Fawr” translates as “Great Elidir” and it’s one of the lesser-trodden peaks of the Glyderau. Historically, the area around Elidir Fawr was heavily mined, with the Dinorwig slate quarry once being one of the largest in the world. The mountain itself served as a landmark for workers and locals, its rugged silhouette standing strong against the Welsh skyline.
Today, remnants of the quarry’s industrial past are still visible on the lower slopes, giving hikers a sense of connection to the mountain’s working heritage. Despite its quieter reputation, Elidir Fawr remains a must-climb for those seeking a more rugged, off-the-beaten-path experience in Snowdonia.
Keep exploring
Elidir Fawr is just one of Snowdonia’s remarkable peaks. Ready to take on more mountains and ridges? Check out our guide to the best mountain adventures below!