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South West England

Carnon Viaduct – Devoran Quay loop from St. Agnes

South West England

Carnon Viaduct – Devoran Quay loop from St. Agnes

Moderate

4.3

(4)

27

riders

Carnon Viaduct – Devoran Quay loop from St. Agnes

01:36

29.2km

210m

Gravel riding

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 24, 2026

Waypoints

A

Start point

Bus stop

1

9.02 km

Point Hills Arsenic Refinery Chimney

Highlight • Historical Site

Point Hills Arsenic Refinery was run by the British Arsenic Company, which became the Cornwall Arsenic Company. The arsenic works closed at the beginning of World War Two after being …

Tip by

2

10.9 km

Carnon Viaduct

Highlight • Historical Site

This Old Rail & Road Bridge is an amazing part of Engineering work, people just walk, run, bike ride or horse ride under neath this strucktour & dont and notice, a great pity.

Tip by

3

13.2 km

Devoran Quay

Highlight • River

Devoran is the end, or start of the Cornish off road coast to coast trail which journeys from (or to!) Portreath. There is a pub, The Old Quay Inn, for …

Tip by

4

14.1 km

Devoran Quay and Creek

Highlight • River

Devoran is the end, or start of the Cornish off road coast to coast trail which journeys from (or to!) Portreath. There is a pub, The Old Quay Inn, for …

Tip by

5

18.8 km

Lily Pond

Highlight • Lake

6

20.6 km

Bon Appétit Café

Highlight • Cafe

We were very happy to stumble across this cafe on the West Kernow Way. Popular with walkers and cyclists.

Tip by

7

22.9 km

Poldice Mine Ruins

Highlight • Historical Site

8

23.0 km

Poldice Mine Loop Stone Marker

Highlight • Trail

B

29.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

12.8 km

12.6 km

2.37 km

801 m

584 m

Surfaces

10.5 km

10.0 km

4.53 km

4.16 km

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Elevation

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

Highest point (130 m)

Lowest point (0 m)

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Weather

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Friday 9 October

16°C

11°C

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