Background

Fulbourn Fen

Ancient meadows and woodland rich with orchids, wildlife, and sweeping views near Cambridge.

4.5

A 31-hectare nature reserve east of Cambridge managed by the Wildlife Trust, featuring ancient meadows, woodland, and sweeping views. The reserve is renowned for its exceptional biodiversity, including six species of orchid, diverse grassland plants, and abundant wildlife. Open daily during daylight hours with free admission, it offers accessible walking trails through varied habitats shaped by chalk geology and medieval history.

A brief summary to Fulbourn Fen

  • Stonebridge Ln, Cambridge, Fulbourn, CB21 5BW, GB
  • +441954713500
  • Visit website
  • Duration: 1 to 3 hours
  • Free
  • Environment icon Outdoor
  • Mobile reception: 4 out of 5
  • Monday 12 am-12 am
  • Tuesday 12 am-12 am
  • Wednesday 12 am-12 am
  • Thursday 12 am-12 am
  • Friday 12 am-12 am
  • Saturday 12 am-12 am
  • Sunday 12 am-12 am

Local tips

  • Visit in late spring or early summer to witness the spectacular orchid display in East Fen, when thousands of early marsh and southern marsh orchids bloom with tall purple flower spikes.
  • Bring sturdy walking boots as the terrain is uneven with natural grass and chalk soil; the reserve is not suitable for pushchairs or wheelchairs.
  • Check the Wildlife Trust website before visiting, as parts of the reserve may occasionally close for essential conservation work or safety assessments.
  • Keep dogs on lead at all times to protect ground-nesting birds and other wildlife; the reserve is dog-friendly but requires responsible management.
  • Bring water and snacks as there are no facilities on site; the reserve offers sweeping views towards Cambridge from the open meadow areas.
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Getting There

  • Car

    From Cambridge city centre, drive east on the A1307 towards Fulbourn village, approximately 8 kilometres and 15–20 minutes. Follow signs for Fulbourn and continue to Stonebridge Lane, where a small free car park is located at the reserve entrance. Parking is available on a first-come, first-served basis.

  • Bicycle

    From Cambridge, cycle east via the A1307 or quieter routes through the surrounding villages, approximately 8 kilometres and 25–35 minutes depending on route. The reserve is accessible by bicycle, and the bridleways provide good cycling routes through the meadows and woodland.

  • Public Transport

    Take a bus from Cambridge city centre towards Fulbourn village; journey time is approximately 25–40 minutes depending on the service. From Fulbourn village centre, it is approximately 1.5–2 kilometres to Stonebridge Lane and the reserve entrance, requiring a 20–25 minute walk along country roads.

  • Walking

    From Cambridge city centre, walking to Fulbourn Fen is approximately 10–11 kilometres and takes 2.5–3 hours. The route follows the A1307 or quieter country lanes; this option is practical only for experienced walkers with time to spare and is best combined with other transport options.

Fulbourn Fen location weather suitability

  • Weather icon Any Weather
  • Weather icon Clear Skies
  • Weather icon Mild Temperatures

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Discover more about Fulbourn Fen

A Living Landscape of Chalk and History

Fulbourn Fen is a 31-hectare biological Site of Special Scientific Interest situated east of Cambridge, managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. The reserve forms part of the Cambridgeshire Chalk Living Landscape, an interconnected network of chalk grassland reserves that includes Cherry Hinton Chalk Pits and Beechwoods. The site's geology tells a story spanning millennia—from the chalk deposits laid down millions of years ago to the Ice Age humps and dips that create the varied terrain visible today. Medieval earthworks scattered across the meadows mark where the old village of Fulbourn once stood, their defensive structures now softened by centuries of vegetation and grazing.

Meadows of Exceptional Botanical Richness

The heart of Fulbourn Fen lies in its three distinct meadows, each shaped by subtle differences in soil moisture and geology. Ox Meadow, the driest area, is carpeted with cowslips in spring and supports calcareous grassland where lady's bedstraw and stemless thistle bloom among anthills. Two ancient oaks grace this meadow, their sweeping boughs providing shelter and character. Moat Meadow adjoins Ox Meadow and contains the earthworks of a medieval manor house, a tangible link to the reserve's human past. East Fen, the wettest meadow, transforms into a spectacular display of orchids in early summer, with thousands of early marsh and southern marsh orchids sending up tall purple flower spikes. The chalk-laden water draining from higher ground creates perfect conditions for fen vegetation including rushes and water mint, while the varied topography supports a mosaic of microhabitats that increase the range of species present.

Wildlife and Seasonal Transformations

The reserve's woodland shelters a diverse array of birds and fungi, with chiffchaff and great spotted woodpeckers resident year-round and kestrels hovering over the grassland hunting for voles and crickets. In summer, lizards and grass snakes sun themselves on grassy tussocks, while in winter snipe probe the soft mud of East Fen for invertebrates. The meadows are actively managed through sheep and cattle grazing, and hedgerows are laid to maintain their structure and encourage nesting birds. This active stewardship ensures that the reserve's habitats remain in optimal condition for the species that depend on them. Spring brings the orchid blooms and cowslip displays, summer offers the full spectacle of fen flowers and reptile activity, autumn provides migration opportunities for birds, and winter reveals the structure of the landscape and the feeding behaviour of overwintering species.

Exploring the Reserve's Interconnected Paths

A network of bridleways and walking trails connects the various meadows and woodland areas, offering visitors the opportunity to experience the full range of habitats within the reserve. The main entrance is accessed via Stonebridge Lane, where a small free car park serves visitors. A surfaced track runs along the edge of Ansetts Wood and provides access to Ox Meadow and the majority of the reserve's open areas. The trails offer sweeping views across the chalk grassland and towards Cambridge in the distance, with the landscape opening up as you move from the sheltered woodland into the more exposed meadows. The reserve's topography, shaped by ancient geological processes and the last Ice Age, creates natural viewing points and varied walking experiences throughout the site.

Conservation and Visitor Experience

Fulbourn Fen is open daily during daylight hours, with admission entirely free, though donations to the Wildlife Trust are welcomed. The reserve operates under strict conservation principles—camping, campfires, and barbecues are not permitted, and dogs must be kept on lead to protect ground-nesting birds and other wildlife. The site is not suitable for pushchairs, wheelchairs, or people with limited mobility due to the natural terrain and lack of paved surfaces. There are no visitor facilities such as toilets or a visitor centre on site, so visitors should come prepared. Occasionally the reserve may have restricted access to protect paths or undertake essential forestry work, such as addressing ash dieback disease, so checking ahead before visiting is advisable. The reserve's management reflects a commitment to preserving the ecological integrity of this ancient landscape while welcoming visitors to experience its natural beauty.

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