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Carnon Viaduct – St Mawes Castle loop from Perranarworthal

Routes

Bike touring routes & trails

Carnon Viaduct – St Mawes Castle loop from Perranarworthal

Hard

5.0

(1)

riders

Carnon Viaduct – St Mawes Castle loop from Perranarworthal

02:34

37.9km

460m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The route includes a crossing by ferry. The starting point of the route is accessible with public transport.

Last updated: April 22, 2026

This route includes a ferry crossing

Tips

Cycling is not permitted along parts of this route

After 7.64 km for 219 m

After 17.8 km for 155 m

Waypoints

Start point

Bus stop

Get Directions

560 m

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

1.23 km

Honesty Sweet Shop

Highlight • Structure

Bring some spare change !

Tip by

2.45 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

9.21 km

King Harry Ferry

Highlight • Bridge

The King Harry Ferry has been carrying passengers from St Mawes and the Roseland Peninsula with Feock, Truro and Falmouth since 1888. The ferry, which is one of only five …

Tip by

17.9 km

St Mawes Castle

Highlight • Historical Site

St Mawes Castle is one of the best-preserved coastal fortresses built by Henry VIII between 1539 and 1545 to defend against an invasion threat from Catholic France and Spain. The …

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19.0 km

St Mawes Beach and Waterfront

Highlight • Beach

St Mawes is a small fishing village accessible either by road from the north or from the west by ferry from Falmouth.

There is a harbour, steep and narrow lanes …

Tip by

24.2 km

Falmouth to St Mawes Ferry

Highlight • Structure

The Falmouth to St Mawes Ferry runs all year, connecting the two towns. This is a very scenic ferry ride, where you will be able to see both St Mawes …

Tip by

24.3 km

Falmouth Harbour

Highlight • Structure

Boattrip from Falmouth up the river Fal!

Tip by

37.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

18.1 km

7.69 km

4.58 km

4.02 km

2.51 km

914 m

123 m

< 100 m

Surfaces

26.9 km

5.38 km

4.73 km

694 m

308 m

Elevation

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

Highest point (100 m)

Lowest point (undefined)

Weather

Saturday 4 July

19°C

14°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Carnon Viaduct – St Mawes Castle loop from Perranarworthal

Point Hills Arsenic Refinery Chimney

Honesty Sweet Shop

Carnon Viaduct

King Harry Ferry

St Mawes Castle

St Mawes Beach and Waterfront

Falmouth to St Mawes Ferry

Falmouth Harbour

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