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Hiking trails & Routes
United Kingdom
England
South West England
St. Austell

Wheal Martyn Trail Loop

Moderate

4.9

(7)

36

hikers

Wheal Martyn Trail Loop

02:20

8.38km

150m

Hiking

Hike the moderate 5.2-mile Wheal Martyn Trail Loop, exploring Cornwall's china clay mining history, mixed woodlands, and unique blue ponds.

Last updated: February 26, 2026

Waypoints

A

Start point

Train Station

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1

2.24 km

Wheal Martyn Trail

Highlight (Segment) • Trail

The Wheal Martin trail follows the old china clay railway line from St Austal towards the china clay quarries to the north. It's a nice gravel multiuser trail that is …

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2

4.04 km

China Clay Trail

Highlight (Segment) • Trail

The landscape here is dominated by the huge open pit china clay works. This trail follows the southern rim of the quarry. It's an interesting landscape to explore. The China …

Tip by

B

8.38 km

End point

Train Station

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Way Types & Surfaces

Way Types

5.93 km

1.50 km

896 m

Surfaces

6.11 km

1.21 km

993 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (210 m)

Lowest point (70 m)

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Weather

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Saturday 9 May

17°C

9°C

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Wheal Martyn Trail Loop?

The trail conveniently begins at the Wheal Martyn Clay Works Museum. Parking facilities are available there, making it a straightforward starting point for your hike.

Is the Wheal Martyn Trail Loop suitable for dogs?

Yes, the trail is generally dog-friendly. However, please ensure your dog is kept on a leash, especially around wildlife and other hikers, and remember to clean up after them.

What is the best time of year to hike this trail?

The trail can be enjoyed year-round. Spring and summer offer lush vegetation and seasonal wildflowers, while autumn brings beautiful colors. Be aware that sections can become muddy after rainfall, so sturdy boots are recommended regardless of the season.

Are there any fees or permits required to hike the trail?

While the trail itself is part of the broader Clay Trails network and generally accessible, there might be an entrance fee if you wish to visit the Wheal Martyn Clay Works Museum, which is located at the trailhead and offers valuable insights into the area's history.

What kind of terrain should I expect on the route?

The trail offers a diverse landscape, winding through mixed woodland and open areas. You'll encounter remnants of old clay pits, some now filled with unique blue water, and well-maintained paths. Be prepared for some muddy sections, especially after wet weather.

What historical features or viewpoints can I see along the way?

The trail is rich in history. You'll pass by historical structures like ancient chimneys and clay drying kilns. The starting point at the Wheal Martyn Trail offers a "Pit View" into modern clay mining. There are also viewing platforms providing panoramic vistas of the surrounding countryside and industrial landscape.

What kind of nature and wildlife might I encounter?

The trail is home to diverse flora, including seasonal wildflowers. Keep an eye out for various wildlife such as different bird species, deer, and small mammals. The unique blue ponds, a legacy of the china clay mining, are also a notable natural feature.

Is the Wheal Martyn Trail Loop suitable for families with children?

Rated as moderate, the trail is generally suitable for families. The historical elements and diverse scenery can be engaging for children. However, some sections can be muddy, so appropriate footwear is advised for everyone.

Does the trail connect with other well-known paths?

Yes, the route also passes through sections of the National Cycle Network Route 2 Plymouth to St. Austell and is part of the broader China Clay Trail network, offering largely traffic-free routes through the Cornish landscape.

Are there any facilities or amenities near the trailhead?

Since the trail starts at the Wheal Martyn Clay Works Museum, you'll find visitor amenities there, which typically include restrooms and potentially a cafe or shop. The nearby town of St Austell also offers various services.

What makes the blue ponds along the trail unique?

The blue ponds are a fascinating legacy of the china clay mining process. They get their distinctive color from mica waste, which is a byproduct of the mining operations, creating a unique visual contrast with the surrounding lush vegetation.

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