Wicken Fen was the first nature reserve acquired by the National Trust in 1899.
The reserve is home to the swallowtail butterfly, Britain's largest resident butterfly, which depends on milk parsley plants found here.
Konik ponies were introduced to the site specifically to mimic the grazing patterns of extinct wild horses.
Peat cutting for fuel was historically the primary industry in this area, which shaped the current topography.
The reserve hosts the fen orchid, one of the rarest plants in the United Kingdom.
The 'Wicken Fen Vision' is a century-long project initiated in 1999 to significantly expand the size of the reserve.
The site acts as an important carbon sink due to its deep peat soils.
Wicken Fen is one of Britain's oldest nature reserves and a primary remnant of the undrained wild fenland that once dominated the East Anglian landscape. The reserve protects over 2,000 species of plants, birds, and insects within a mosaic of sedge beds, reedbeds, and shallow pools. Visitors traverse the landscape via a network of wooden boardwalks and gravel paths that provide access to sensitive habitats without disturbing wildlife. The site is part of a long-term 'Wicken Fen Vision' project that aims to create a vast 5,300-hectare nature reserve by reconnecting isolated fenland areas. A resident herd of Konik ponies and Highland cattle is utilized for conservation grazing to maintain open habitats. The area provides essential refuge for rare species, including the fen orchid and the swallowtail butterfly. Observational hides are strategically placed across the reserve to facilitate birdwatching throughout the year. The visitor center serves as the main hub, featuring educational displays and access to cycle hire facilities.
The elevated boardwalk overlooking the Sedge Fen during golden hour.
Bring binoculars, as the elevated hides provide the best vantage points for spotting rare marsh harriers.
Wear waterproof footwear, as paths can become muddy even on the boardwalk sections during wet weather.
Check for tick presence, especially when walking through long grass or vegetation areas.
Do not attempt to walk off-trail, as the fen can contain deep water channels and unstable ground.
Keep to marked paths to protect rare plant life, keep dogs on leads at all times, and do not feed the grazing ponies.
