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New Fen


This small remnant of the formerly extensive Thelnetham Fen was purchased by LOHP in 2014 with the help of a generous Heritage Lottery Fund grant. Although only 2.2ha in extent, this site is a very important piece in the jigsaw of LOHP fens. It is one of the last unrestored fragments of Thelnetham Fen and adjoins both Parkers Piece and Thelnetham Middle Fen. 

New Fen East before Restoration 25-03-15 © Peter Hughes.jpg

New Fen East before Restoration in early 2015 - dense scrub with stinging nettles beneath © Peter Hughes

The site encompasses the south west corner of the original, low-lying fen, together with the transition from peat to sandier soils on the higher, west edge of the fen. In recent decades it has been used both for arable agriculture and as a tree plantation. Although the eastern side of the site, on the deepest and wettest fen peat, remained uncultivated, lack of any management together with low summer water levels, resulted in the invasion of willow scrub during the last decades of the Twentieth Century; all of the richest open fen habitats were lost. 

New Fen spindly trees & nettles 25Jun2014 © Rowena Langston.JPG

A jungle of tall spindly trees © Rowena Langston

When LOHP acquired the site, almost none of its formerly rich wildlife remained. The abandoned plantation - much of it of non-native trees - was very dense and the growth spindly. As a result it was of little value even as cover for nesting birds and the ground beneath was so shaded that almost the only plants surviving there were stinging nettles. On the wetter parts of the site, Common Reed grows in more open clearings between the Sallow Willows.

New Fen bonfire workparty 14Dec14 © Rowena Langston.JPG

Volunteers creating the glade at New Fen in 2014 © Rowena Langston


LOHP plans to restore the open fen habitats on the deep peat soils, restoring continuity with the very rich plant communities of Thelnetham Middle Fen to the east. Much of the abandoned tree plantation on the higher ground to the west is being cleared and will eventually be replaced by open grass glades amongst extensive patches of scrub that will provide dense cover for nesting birds.


New Fen young tree plantings 04Sept19 © Rowena Langston.JPG

Young tree planting on New Fen by Volunteers in 2019 © Rowena Langston

Restoration of fen wildlife on this site is particularly challenging because of its recent management history. Between 2014 and 2016, a Heritage Lottery Fund 'Our Heritage' Fund award is enabling us to carry out the surveys needed to assess how best to progress this work. The HLF award, together with generous donations to our Riverlink appeal, helped us to purchase the site and safeguard its future.

Wildflowers New Fen after Restoration - 06-08-19 © Ellie Beach.jpg

Wildflowers on New Fen after restoration in 2019 © Ellie Beach


Access to New Fen is from Fen Lane (the the Angles Way runs along the road at this point) during the summer a circular path will be cut to allow access to the fen to view the wildflowers. 

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