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'Castle Hill' earthworks

5 ha

Plan your visit

BirdsWildlifeHeritage
Public accessFree entryDogs welcome5 ha

Visiting this summer

Seasonal nature notes and what to look for now

  • 🐦84+ species recorded in this area — summer evenings are best for activity; watch for Tufted Duck and Great Crested Grebe
  • Historic character is a year-round quality here — summer brings its own atmosphere to the setting
  • 🧺Picnic area on site — summer afternoons here are an easy, low-cost day out

Good to know

  • £Free to visit — no entry charge
  • 🐕Dogs welcome
ParkingPicnic spot

Best for

12 activities

Bird watching

Birds — Tufted Duck, Great Crested Grebe, Coot +81 more · last seen 2026; Grazing marsh — lapwing, redshank, snipe and wintering wildfowl

Free

Wildlife

Birds — Tufted Duck, Great Crested Grebe, Coot +81 more · last seen 2026; Coastal and floodplain grazing marsh priority habitat

Free

Heritage

Historic site with public access

Free

Picnic day out

picnic area, car park

Free

Insect spotting

Lowland meadows — marbled white, meadow brown and pollinating insects

Free

Dog walks

Dogs allowed with public access

Free

Trails nearby

Within roughly 5 km
🚶

Walking

5 signed routes nearby · 12 public paths nearby

Signed route nearbyPublic paths
Rothschild WayWalking route
Named routeLocal walking route
Ouse Valley Way 3 (Eaton Socon to Brandon Creek)Walking route
Named routeRegional walking route
Greenwich Meridian TrailWalking route440 km

A long-distance walk that follows the line of the Prime Meridian. Inaugurated in 2009, to coincide with the 125th anniversary of the Greenwich Meridian.

Named routeRef GMTLength 440 kmRegional walking route
Pathfinder WayWalking route74 km

Circular walk taking in some of the WWII Bomber bases

Named routeLength 74 kmLocal walking route
St Ives and the Hemingfords Walk, Houghton MillWalking route8 km

Starting from Houghton Mill, this relaxed walk takes in water meadows and the delightful Ouse Valley landscape, while also allowing you to to uncover the past glories of a market town. Mostly level ground, with several stiles, gates and steps.

Named routeLength 8 kmDuration 02:00Round tripLocal walking route
Hale Roadpublic footpath · 142 m
Public pathpublic footpathLength 142 mPath type: unclassified
Brick Kiln Drovepublic footpath · 340 m
Public pathpublic footpathLength 340 mPath type: footway
Middle Fen Drovepublic footpath · 349 m
Public pathpublic footpathLength 349 mSurface gravelPath type: track
🚴

Cycling

20 signed routes nearby

Signed route nearby
NCN 51Cycling route
Named routeRef 51National Cycle Network
Route 24Cycling route
Named routeRef 24Regional cycle route
Main RouteCycling route11.1 km
Named routeRef 51Length 11.1 kmNational Cycle NetworkTraffic-freeSurface asphalt
Main RouteCycling route9 m
Named routeRef 51Length 9 mNational Cycle NetworkTraffic-freeSurface asphalt
Main RouteCycling route125 m
Named routeRef 51Length 125 mNational Cycle NetworkTraffic-freeSurface concrete
Main RouteCycling route422 m
Named routeRef 51Length 422 mNational Cycle NetworkTraffic-freeSurface asphalt
🐴

Horse riding

11 public paths nearby

Public paths
Guided Busway bridlewaybridleway · 961 m
Public pathbridlewayLength 961 mSurface asphaltPath type: cycleway
Middle Fen Drovebridleway · 327 m
Public pathbridlewayLength 327 mSurface compactedPath type: track
Middle Fen Drovebridleway · 40 m
Public pathbridlewayLength 40 mSurface compactedPath type: track
Cow Fen Roadbridleway · 244 m
Public pathbridlewayLength 244 mSurface compactedPath type: track
Lairstall Drovebridleway · 344 m
Public pathbridlewayLength 344 mSurface compactedPath type: track

Wildlife to spot

Photos

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