Parys Mountain Copper Trail
Parys Mountain Copper Trail
3.8
(8)
19
hikers
01:52
6.98km
80m
Hiking
Hike the easy 4.3-mile Parys Mountain loop from Penysarn, Anglesey, through a unique, Mars-like former copper mine landscape.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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2.74 km
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6.98 km
End point
Parking
Way Types & Surfaces
Way Types
6.01 km
517 m
381 m
Surfaces
6.01 km
517 m
381 m
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Elevation
Highest point (130 m)
Lowest point (70 m)
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Tuesday 5 May
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This route was planned by komoot.
The full loop around Parys Mountain from Penysarn generally takes about two hours at a leisurely pace. There is also a shorter circular trail available that can be completed in approximately one hour.
Yes, this is considered an easy hike, suitable for most fitness levels, with gradual slopes and no steep hills. However, caution is advised, especially for those with children, due to uneven rocky surfaces and steep drops in certain areas. It's important to stick to the marked footpaths.
The trail starts from Penysarn. There is a free car park available at this access point, providing a convenient starting location for your hike.
The terrain is distinctive, characterized by stony and often uneven ground, a direct result of its mining history. You can expect sections with loose stone and gravel, as well as massive open-cast mines and spoil heaps. Suitable footwear is highly recommended.
The scenery is often described as 'alien-like' or resembling a walk on Mars due to the vibrant colors staining the landscape. These reds, oranges, pinks, browns, purples, blacks, greens, yellows, and greys are caused by the oxidation of metal ores. You'll also see remnants of industrial buildings, a distinctive windmill, and distant views of Snowdonia on clear days.
Parys Mountain was once the largest copper mine in the world, with mining activities dating back over 4,000 years to the Bronze Age. A major discovery in 1768 led to a boom that made Amlwch dominate the global copper market for a decade. It's an internationally important historic industrial and archaeological site.
While dogs are generally welcome on the trails, it's advisable to keep them on a lead due to the uneven terrain, potential steep drops, and the presence of wildlife. Always ensure you clean up after your dog.
No, you do not need a permit, and there is no entrance fee to hike the Parys Mountain loop from Penysarn. The car park is also free.
Parys Mountain can be visited year-round. However, spring and autumn offer pleasant temperatures and often clearer views. Summer can be warm, and winter can be cold and potentially muddy. The vibrant colors of the landscape are striking in any season.
Yes, the trail takes you through the striking landscape of the Parys Mountain Copper Mines, where you'll see the vividly colored rock formations and remnants of industrial buildings. A notable landmark is the distinctive windmill, built in 1878, which also serves as a sheltered information site.
Yes, approximately 9% of this route follows sections of the Copper Trail.