© Paul Lane

Thorpe Hay Meadow

The last surviving example of unimproved grassland on Thames Gravel in Surrey.


Nearest postcode: TW20 8DU

OS Map Reference

A static map of Thorpe Hay Meadow

Know before you go

6 hectares

Parking information

No car park - access on foot via Devil's Lane


Not suitable for wheelchair users or those with limited mobility.


Dogs permitted

When to visit

Opening times

Open at all times

Best time to visit

May to August

About the reserve

Purchased in 1988 and dedicated to the memory of Mrs Sheila Wenham, Thorpe Hay Meadow is a small meadow on the alluvial gravels of the Thames flood plain and thought to be the last surviving example of unimproved grassland on Thames Gravel in Surrey.

This small reserve contains some very rare plant species including downy-fruited sedge (Carex filiformis) a nationally rare plant. Some 157 plant species have been recorded and include meadow cranesbill, clustered bell-flower, cowslip, hoary plantain, salad burnet and lady’s bedstraw.

The grassland is dominated by rough-stalked meadow grass, crested dog’s tail and lesser knapweed. Yellow rattle, ox-eye daisy, smooth hawks-beard, meadow barley, meadow fescue grass and common reed. Other frequent species include meadow brome, meadow foxtail grass pepper saxifrage and meadow sweet.

Such a rich flora supports a wide variety of butterflies and insects and more than 20 butterfly species have been recorded, including the meadow brown, gatekeeper, common blue orange tip and ringlet.

Bees are kept busy among the blooms and dragonflies and damselflies can be seen flitting through the damper vegetation by the ditch, which runs along two sides and supports five species of willow, including purple, crack and almond.

The ancient hedgerow surrounding the meadow comprises ash, hawthorn, field maple, spindle, dogwood, buckthorn and elder and offers perfect nesting sites for chiffchaff and blackcap.

Contact us

Contact number: 01483 795440
Contact email:

Environmental designation

Site of Special Scientific Interest (SSSI)

Location map