Ufford: TF095040
University West Cambridge site: TL431590
Upend: TL701584
Upton [Hunts]: TL175785
Upton [Peterborough]: TF105005
Upton Wood: TL180795
Upware: TL538702
Upwell: TF498020
Upwood: TL260825
Walcot Hall: TF080042
Wandlebury: TL494534
Wansford: TL073995
Warboys: TL305803
Warboys High Fen: TL350830
Warboys Wood: TL302817
Wardy Hill: TL470820
Waresley Park: TL242543
Waresley Wood: TL262546
Warners Drove: TL362798
Wash Northey: TL236982
Washingley: TL135890
Water Newton: TL108973
Waterbeach Fen: TL515700
Waterbeach Long Drove: TL515680
Way Head: TL486840
Weaveley Wood: TL225542
Welches Dam: TL470860
Wendy: TL325478
Wennington Wood: TL245790
Wenny Severals: TL410847
Wentworth: TL482785
Wentworth Sedge Fen: TL495807
Werrington Lake: TF175039
West Brook Pit TL293679
West Wickham: TL615494
West Wood: TL153698
West Wratting: TL610520
Westfield Farm - See Comberton (Westfield Farm)
Westley Waterless: TL620563
Westmoor Fen: TL520890
Weston Colville: TL618532
Westry: TL390988
Westside Common: TL248717
Westwick: TL420652
Westwood: TL170999
Weybridge GP: TL175722
Whaddon: TL355465
White Fen (National Trust, Lode): TL536650
White Fen (Whittlesey): TL340922
White Hill, Great Shelford: TL467544
Whitehouse Farm: TL452955
Whitemoor: TF408002
Whittlesey: TL270972
Whittlesey Mere: TL225910
Whittlesford GP: TL464494
Wicken: TL575705
Wicken Fen: TL563701
Wicken Fen (Adventurers Fen): TL548695
Wicken Fen (Baker's Fen): TL560695
Wicken Fen (Burwell Fen): See Burwell Fen
Wicken Fen (Tubney Fen) - See Tubney Fen
Wilbraham Fen - See Little Wilbraham Fen
Wilburton: TL484748
Willingham: TL405705
Willow Farm (Manea) - See Manea (Willow Farm)
Willow Hall Lane: TF2400
Wilobe Farm (Pidley): See Pidley (Wilobe Farm)
Wimblington: TL415925
Wimblington Common - See Wimblington GP
Wimblington GP: TL435901
Wimpole (Gloucesters): TL349521
Wimpole (The Belts): TL330524
Wimpole Park: TL333512
Wintringham: TL215595
Winwick: TL105808
Wisbech St Mary: TF420080
Wistow: TL278810
Wistow Wood: TL297821
Witcham: TL465800
Witcham (Grange Farm): TL465800
Witcham Gravel: TL459823
Witcham Toll: TL464791
Witchford: TL500788
Wittering Airfield: TF040030
Wood Green Animal Shelter: TL262680
Wood Walton: TL215808
Woodcroft Castle: TF138045
Woodcroft Lodge: TF132035
Woodditton: TL660582
Woodhurst: TL317760
Woodston: TL182975
Woodston Lake: TL186959
Woodwalton Fen: TL230845
Woolley: TL152745
Woolpack Pits: TL298685
Worsted Lodge: TL528520
Wothorpe: TF0305
Wryde croft: TF3307
Wyton Airfield: TL290750
Yaxley: TL185924
Yaxley Fen: TL207915
Yelling: TL262625