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An enchanting wetland site with a good variety of birds, butterflies and a heronry

Titchmarsh is part of the Thrapston Gravel Pits complex, which lies within the Upper Nene Valley gravel pits Site of Special Scientific Interest. The biggest lake is Aldwincle Lake, which provides a large area for overwintering birds, as well as isolated islands to encourage breeding. On one island we cut and burn the vegetation to improve the breeding habitat for terns and for wading birds such as oystercatcher. The smaller lake is the old duck decoy, now called Heronry Lake. It is enclosed by marginal vegetation and home to large populations of grey herons, which breed noisily beginning in February. 

Winter is the best time to see large numbers of wildfowl; in particular, goosander, wigeon and gadwall reach nationally important numbers. The grasslands provide breeding sites for ground nesters, while reed and sedge warblers chatter in the riverside vegetation. Late spring sees hobbies hunting insects overhead. 

The Nene Way footpath is a good vantage point to see butterflies. Along the riverbanks, nettle beds are used as perches for huge numbers of banded demoiselles, while the floating vegetation in the river provides resting sites for the red-eyed damselfly. The larger dragonflies patrol sheltered sections of Harper’s Brook. 

In midsummer, we cut the meadows for hay; they are then grazed by sheep to help prevent coarse grasses and scrub species taking over. The fringing willow and scrub are also cut on a rotational basis. We leave patches of scrub at the southern end of the site as they are fantastic for small birds and nightingales. 


Murmurations can be seen at the reserve. You can see one filmed in 2015 below.



Titchmarsh reserve map


The map below is for indication purposes only and does not show the Wildlife Trusts definitive land boundary.


Nearby nature reserves

Twywell Hills and Dales
5 miles - Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire
Glapthorn Cow Pastures
6 miles - Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire
Short Wood and Southwick Wood
6 miles - Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire

Nature reserve map

Contains Ordnance Survey data © Crown copyright and database right 2012. For indicative purposes does not show exact boundaries.

Reserve information

Lowick Lane, just south of
NN14 3EE
Map reference
TL006 812
Great for...
overwintering birds
spring migrant birds
Get directions
Find out here
Public transport
Plan your journey
Opening Times
Open at all times
Picnic facilities
72.00 hectares
Living Landscape schemes
Nene Valley
Walking information
Hard surfaced track with kissing gates to one bird hide, otherwise grass paths. Some areas are muddy and flood at certain times of the year
Car park on Lowick Lane
Dogs must be on lead
Grazing animals
Grazed with sheep and cattle
Reserve manager
Tel: 01604 405285


Factsheets and guides for your visit