Llanberis Path (Snowdon)

Updated: July 30, 2025
Featured image for Llanberis Path (Snowdon)

Walk Highlights

Location:
Llanberis
Postcode:
LL55 4TY
Parking:

Parking: There are several large, paid car parks in Llanberis village (e.g., near the Snowdon Mountain Railway station, or further along at Nant Peris for other routes). These car parks fill up extremely quickly, especially during peak season, weekends, and good weather. Arriving very early (before 8 am) is highly recommended.

Distance:
9.00 miles
Time:
5.10 hours
Difficulty:
Challenging
Terrain:

Terrain: An iconic and extremely challenging mountain walk. The Llanberis Path is the longest and arguably most gradual (though still very strenuous) of the main routes up Snowdon. The path is generally well-defined and wide, but it is stony, rocky, and uneven throughout. Expect a continuous, significant ascent (total ascent 968m / 3176ft) that will test your fitness. The upper sections are exposed, with rocky outcrops and some scree. Paths can be very wet and muddy in places, even in summer, and weather conditions can change rapidly. Sturdy, comfortable, and waterproof hiking boots with excellent ankle support and superb grip are absolutely essential for both you and your dog.

Accessibility: Due to the extreme steepness, continuous ascent, very uneven and rocky terrain, length, and exposed nature, the Llanberis Path is not suitable for those with mobility issues, pushchairs, or those without a high level of fitness and mountain walking experience.

Facilities:
Toilets, Cafe
Get Directions:

Get driving directions to the starting point:

Dog-Centric Details

Poo Bins Available:
Yes
Secure/Fenced Area:
No
Dog Water Source:
No
Dog Notes:

Dog-Friendliness: The Llanberis Path is very popular with dog walkers, but it is a serious mountain undertaking for dogs, and strict rules and precautions apply.

EV Charger Nearby:
No
Fuel Station Nearby:
No
Livestock Information:
Off-Leash Policy:
On-Leash Only
Dog Traffic:
Moderate
Seasonal Advice:
Height Restriction:
No
Printable Version:
PLUS Feature

Summit Challenges and Mountain Majesty: The Llanberis Path, Snowdon (Yr Wyddfa), North Wales

Location: Llanberis Path, Llanberis, Snowdonia National Park, Gwynedd, North Wales, LL55 4TY.

Dog-Friendliness: The Llanberis Path is very popular with dog walkers, but it is a serious mountain undertaking for dogs, and strict rules and precautions apply.



The Walk: Ascending Wales' Highest Peak (Approx. 9-miles)

This suggested walk is an 9-mile linear out-and-back route, taking you from Llanberis village directly to the summit of Snowdon (Yr Wyddfa) and back down.

  1. Starting from Llanberis Village: Begin your walk from Llanberis village, typically near the Snowdon Mountain Railway station. Follow the clear signs for the Llanberis Path.

  2. The Ascent (Continuous and Strenuous): The path immediately begins its long, steady climb up the mountain. You'll generally follow the route of the Snowdon Mountain Railway, often walking parallel to the tracks. The path is clear but constantly gaining height.

  3. Views and Waypoints: As you ascend, the views behind you will gradually open up, offering expansive vistas of Llanberis village, Llyn Padarn, and the surrounding Snowdonia landscape. You'll pass features like Clogwyn Station (a midway point for the railway).

  4. Encounter Sheep (CRITICAL Lead Rule): Sheep graze freely across the entire mountain, including directly on and adjacent to the Llanberis Path, right up to the summit. It is absolutely essential to keep your dog on a short lead at all times on Snowdon. This is paramount for the sheep's welfare (especially during lambing season, late spring/early summer), and for your dog's safety (sheep worrying is a serious issue).

  5. Exposed Sections and Summit Approach: As you get higher, the path becomes more exposed and the terrain rougher. The weather can change dramatically. The final approach to the summit is particularly stony and can be busy.

  6. Summit (Yr Wyddfa): Reach the summit of Snowdon (Yr Wyddfa), Wales' highest peak. Here you'll find the Hafod Eryri visitor centre (dogs are NOT allowed inside, except assistance dogs) and the trig point. Enjoy breathtaking panoramic views across Snowdonia National Park, the coastline, and even Ireland on a very clear day. Be prepared for crowds at the summit.

  7. The Descent: After enjoying the summit, begin your descent back down the Llanberis Path. The descent can be tough on knees and requires careful footing due to the rocky terrain.

  8. Return to Llanberis: Continue all the way back down to Llanberis village, completing your challenging but incredibly rewarding mountain adventure.


 

Important Considerations for Your Walk

  • MOUNTAIN SAFETY (PARAMOUNT): This is a serious mountain walk. Check the weather forecast for Snowdon summit before you go (not just valley weather); it can be drastically different. Be prepared for cold, wind, rain, mist, and even snow at any time of year.

  • DOGS ON LEAD AT ALL TIMES (CRITICAL): Due to ubiquitous free-ranging sheep and the sheer number of other walkers, dogs MUST be kept on a lead for the entire duration of the Llanberis Path walk.This is non-negotiable.

  • FITNESS & GEAR (CRITICAL): Both you and your dog must be fit for a strenuous 8.6-mile mountain hike with significant ascent. Carry appropriate layers, waterproofs, navigation tools, and enough food/snacks.

  • WATER FOR DOGS (CRITICAL): There are no natural water sources on the upper sections of the path. Bring plenty of fresh water for your dog, much more than you think you'll need.

  • TERRAIN CHALLENGES: Be prepared for rocky, uneven, potentially slippery, and steep paths.

  • CROWDS: The Llanberis Path is the busiest route up Snowdon. Expect many other walkers, especially in peak season.

  • DOG WASTE: Please be a responsible dog owner and take ALL dog waste with you. Bins are only at the start/end in Llanberis. Do not leave bags on the mountain.

  • DOG'S SUITABILITY: Consider your dog's age, fitness, paw pads (rocky path can be harsh), and tolerance for crowds and weather. Older, very young, or less fit dogs may struggle.

  • NO SHELTER: Very little shelter from elements on the path.


 

Why Your Dog Will (Still) Love This Walk

  • Ultimate Challenge: A huge sense of achievement for active, fit dogs.

  • Vast Mountain Scents: A continuous array of new smells from rock, moorland, and mountain air.

  • Panoramic Views: Incredible vistas unfolding at every turn.

  • Quality Time: A demanding but rewarding shared adventure with their human.

  • Bracing Air: Often wonderfully fresh and invigorating mountain air.



Overall:

The Llanberis Path up Snowdon offers an unparalleled, iconic, and incredibly rewarding dog walking experience in Snowdonia National Park. While it is a serious undertaking requiring significant preparation and strict adherence to safety rules and lead requirements, the breathtaking summit views and the challenge of conquering Wales' highest peak make it an unforgettable adventure for experienced mountain walkers and their well-prepared dogs.

Information Accuracy

Conditions can change. Please verify critical information locally. Your safety is your responsibility.

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