Short birdwatching visit · RSPB

Ouse Fen

By Does Your Duck Quack · Reviewed 20 October 2026

Earith · PE28 3PS

Ouse Fen is a large developing wetland beside the River Great Ouse, created as sand and gravel extraction finishes in successive areas. Reedbeds, pools and grassy margins already support Marsh Harrier, Bittern and Bearded Tit, with Great Crested Grebe on open water. It gives a different experience from a compact hide reserve: trails lead to open viewpoints across a wide working landscape. The short accessible approach can suit a brief visit, while the longer grassy loops offer more time to scan the meres. Follow the current trail map and take particular care at quarry access crossings.

Birds and seasons

  • Marsh Harrier — Typically year-round
  • Bittern — Typically year-round
  • Bearded Tit — Typically year-round
  • Great Crested Grebe — Typically year-round; display in spring

Plan your visit

Hides and viewpoints
Several raised open viewpoints overlook the meres and reedbeds.
Paths
Lockspits Mere and Crane’s Fen offer one-mile and two-mile grassy routes.
Toilets
No reserve toilets.
Parking
The gated car park has 40 spaces, six Blue Badge bays, cycle racks and a height barrier.
Dogs
Dogs must be on leads on reserve routes; an off-lead area is provided separately.
Accessibility
A 200-metre accessible approach reaches the first viewpoint; longer grass paths can soften in rain.

Getting there: The signed car park is off the B1050 between Earith and Willingham.

Official visitor information · Site map

Sources

Social preview photograph: Common Starling standing in grass in Oxfordshire. Charles J. Sharp · CC BY-SA 3.0. Resized and converted for the preview.

Continue birding nearby

Nearest full guide: RSPB Fen Drayton Lakes, 4.3 miles away in a straight line.