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Holme Fen: England’s Lowest Land and Silver Birch Sanctuary

Discover the UK’s lowest land point and silver birch woodlands at Holme Fen, a vital heart of the Great Fen restoration project.

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Holme Fen is a remarkable National Nature Reserve in Cambridgeshire, known as the lowest point in the UK at 2.75 meters below sea level. It features extensive silver birch woodland, relict wetland plants, and two newly excavated lakes. Part of the ambitious Great Fen project, it connects with Woodwalton Fen to restore a vast fenland habitat for wildlife and visitors alike. The reserve offers diverse wildlife, historic peatland features, and tranquil walking paths through a unique fen landscape.

A brief summary to Great Fen

  • Wildlife Trust Countryside Centre, Chapel Rd, Huntingdon, Ramsey, PE26 2RS, GB
  • +441487710420
  • Visit website
  • Duration: 1 to 3 hours
  • Free
  • Environment icon Outdoor
  • Mobile reception: 4 out of 5
  • Monday 8 am-4 pm
  • Tuesday 8 am-4 pm
  • Wednesday 8 am-4 pm
  • Thursday 8 am-4 pm
  • Friday 8 am-4 pm

Local tips

  • Wear sturdy footwear as some paths can be uneven and muddy, especially after rain.
  • Bring binoculars for birdwatching, particularly to spot nightingales and siskins.
  • Visit the Wildlife Trust Countryside Centre at Ramsey Heights for guided walks and family-friendly activities.
  • Respect the deep drainage ditches; do not attempt to enter or cross them.
  • Check for seasonal path closures due to flooding before your visit.
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Getting There

  • Car

    Driving from Peterborough, the journey to Holme Fen takes approximately 20-30 minutes via local roads. Parking is available near the Wildlife Trust Countryside Centre at Ramsey Heights. Note that parking spaces are limited and not suitable for coaches.

  • Bus

    Regular bus services run from Peterborough to Ramsey St Mary’s, about 2 km from Holme Fen. From there, a walk of around 30 minutes over flat terrain leads to the reserve. Bus fares typically range from £3 to £5 one way.

  • Train and Taxi

    The nearest train station is Peterborough, with frequent services from London and other major cities. From Peterborough station, a taxi ride to Holme Fen takes about 25 minutes and costs approximately £25-£30.

  • Walking

    For active visitors, walking from Ramsey St Mary’s village to Holme Fen is a pleasant 30-minute flat walk across fenland paths. Terrain can be muddy after rain, so suitable footwear is recommended.

Great Fen location weather suitability

  • Weather icon Any Weather
  • Weather icon Rain / Wet Weather
  • Weather icon Clear Skies
  • Weather icon Mild Temperatures
  • Weather icon Cold Weather

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Discover more about Great Fen

Distinctive Landscape and Ecological Importance

Holme Fen lies at the southwestern edge of the former Whittlesey Mere, a large lake drained in the 19th century, leaving behind a rare fenland habitat. It is famed for being the lowest land point in the United Kingdom, at 2.75 meters below sea level, marked by the iconic Holme Post—metal posts driven into the peat in 1850 that now stand tall above the shrinking land surface. This phenomenon illustrates the dramatic peat shrinkage caused by drainage over the centuries. The reserve encompasses 657 acres of varied habitats including silver birch woodland, remnants of ancient bog, heathland, and acid grassland. These habitats support a rich biodiversity, including many species of fungi, birds such as nightingales and siskins, and rare wetland plants like saw sedge and fen wood-rush. Two new lakes have been excavated to enhance wetland habitats, adding to the ecological mosaic.

The Great Fen Project: Restoring Fenland Heritage

Holme Fen is a key part of the Great Fen project, one of Europe’s largest fenland restoration initiatives. The project aims to reconnect Holme Fen with Woodwalton Fen and surrounding lands to create a 3,700-hectare wetland wildlife haven. This ambitious landscape-scale conservation effort is transforming former arable fields back into reedbeds, open water, and wet grasslands, providing vital habitats for wildlife and new recreational opportunities for people. Managed by Natural England in partnership with the Wildlife Trust and local authorities, the Great Fen project involves extensive habitat restoration, species monitoring, and community engagement. Volunteers play an essential role in maintaining the reserve and supporting educational activities.

Exploring Holme Fen’s Natural and Historical Features

Visitors to Holme Fen can explore a network of footpaths weaving through silver birch woodland and open fen habitats. The woodland is especially notable for its abundance of fungi, including spectacular horse shoe bracket fungi and vibrant mosses carpeting the forest floor. Birdsong fills the air, with woodpeckers drumming and small birds flitting among the trees. The reserve’s ditches and water bodies attract dragonflies, damselflies, and aquatic insects during warmer months, while snowdrops and foxgloves add seasonal color. The Holme Post stands as a silent witness to the fen’s changing landscape and human impact on this fragile environment.

Wildlife Trust Countryside Centre and Community Engagement

Located nearby, the Wildlife Trust Countryside Centre at Ramsey Heights serves as the hub for education and community activities related to the Great Fen. The centre offers family events, guided walks, workshops, and youth ranger programs that encourage hands-on conservation involvement. Facilities include an outdoor classroom, bird hides, and accessible trails, with mobility scooters available by advance booking. The centre also provides information on self-guided walks and wildlife watching opportunities across the Great Fen landscape. It fosters a welcoming atmosphere for nature enthusiasts, families, and volunteers eager to contribute to fenland restoration.

Safety and Visitor Considerations

Visitors should be aware that Holme Fen contains several deep drainage ditches where water levels can be low and hazardous. Entry into these ditches is strictly prohibited. The reserve is open year-round, but some paths may be affected by seasonal flooding. The site’s sensitive habitats require careful respect to preserve its unique natural heritage.

Access and Nearby Attractions

Holme Fen lies between the villages of Holme and Ramsey St Mary’s, with the nearest town being Peterborough about 12 kilometers north. It is accessible by car, with parking available near the Wildlife Trust Countryside Centre. Public transport options include buses from Peterborough and Huntingdon to nearby villages. The Great Fen also includes Woodwalton Fen and other nature reserves, offering extended exploration of fenland ecosystems. Holme Fen’s blend of ecological significance, historical depth, and tranquil beauty makes it a captivating destination for nature lovers and those interested in Britain’s unique fenland heritage.

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