Calstock Cornwall – Riverside Village in the Tamar Valley with Iconic Viaduct Views

Guide reviewed and last updated: October 2026

Calstock Viaduct spanning the River Tamar below the village

Calstock in Cornwall

CALSTOCK

Calstock is a small village in the Tamar Valley, its tall white houses clinging to the steep Cornish bank of the River Tamar some fourteen miles upriver from Plymouth Sound. It has been a river crossing and landing place for centuries, and the whole valley is now protected as the Tamar Valley National Landscape.

The village is dominated by its splendid railway viaduct. Built between 1904 and 1907 and opened in 1908, its twelve arches carry the Tamar Valley Line between Plymouth and Gunnislake high above the river – originally linking the main line at Bere Alston with the East Cornwall Mineral Railway.

Calstock’s heyday as a port came in the 19th century, when it served an area of intense mining and industrial activity – many remains of which can still be seen in the valley – and a rural parish renowned for growing fruit and flowers. A small boatyard is still active, and the river is navigable from Plymouth at high tide.

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A train crossing Calstock Viaduct high above the River Tamar
A Tamar Valley Line train on Calstock Viaduct
Small boats moored on the River Tamar at Calstock
Boats on the Tamar at Calstock

COTEHELE (NATIONAL TRUST)

About a mile downriver by footpath lies the enchanting Tudor house and estate of Cotehele, owned by the National Trust since 1947, with its river quay, working watermill, gardens and glorious woodland walks.

Built mainly by Sir Richard Edgcumbe and his son Piers between the late 15th and early 16th centuries, Cotehele is one of the least altered houses of its age in Britain – a unique mirror into the past, with its original furniture, armour and tapestries.

Down at Cotehele Quay lies the restored Tamar sailing barge Shamrock, built in 1899 to carry cargo on the Tamar and the coast and bought by the National Trust in 1974. A little further through the woods is Cotehele Mill, the estate’s restored working watermill.

Read more about Cotehele House · Walking at Cotehele

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Cotehele House, the Tudor National Trust house near Calstock
Cotehele House (National Trust)
The Tamar sailing barge moored at Cotehele Quay
Cotehele Quay (National Trust)
The River Tamar winding past Calstock with wooded valley sides
The River Tamar at Calstock

Calstock, Cornwall – a historic village on the River Tamar, near Cotehele and the Calstock Viaduct


VISITOR INFORMATION

Parking

There is a public car park by the quay. Parking at Calstock station is reserved for rail users; drivers can also park on Sand Lane above the station and walk down. The National Trust car parks serve Cotehele.

Bus & Train

Calstock station is on the scenic Tamar Valley Line between Plymouth and Gunnislake – crossing the viaduct is part of the fun. Buses serve Callington, Gunnislake and Tavistock.

Facilities

Pubs, refreshments and a picnic area by the quay, with toilets and a National Trust reception at Cotehele. Larger shops are in Gunnislake, Callington and Tavistock.

Walks

A 3-mile loop from Calstock station follows the river to Cotehele Quay and back through the Danescombe valley – moderate, with a short steep descent to the quay.

Cotehele (National Trust)

The Tudor house, gardens, quay and working mill are about a mile downriver. Opening times vary through the year – check before you visit.

Disabled Access

The village is built on a steep hillside; the quay and riverside are level, but the climb up to the station and most streets is steep. Cotehele has its own accessibility information.

STAY & EXPLORE NEAR CALSTOCK

Tamar Valley Villages

Local Attractions

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