Gamlingay: TL236525
Gamlingay Cinques: TL2252
Gamlingay Great Heath: TL225515
Gamlingay Heath Plantation: TL2251
Gamlingay Wood: TL242535
Gault Hole: TL435805
Gee's Spinney (G Spinney): TF105020
George Neal Reservoir (=Shropshire's Reservoir): TL528742
Girton: TL422623
Glass Moor: TL296928
Glassmoor Bank: TL2793
Glatton: TL155860
Glinton: TF155060
Godmanchester GP/Tip: TL260720
Godmanchester (Rectory Farm): TL265695
Gog Magog Down - See Magog Down
Gog Magog golf course: TL490540
Goosetree Farm: TF378012
Gorefield: TF420120
Grafham Water: TL1568
Grafham Water (Dam): TL168665
Grafham Water (Lagoons): TL155668
Grafham Water (Littless Wood): TL130682
Grafham Water (Mander): TL140671
Grafham Water (Savages Spinney): TL134691
Grange Farm (Knapwell) - See Knapwell (Grange Farm)
Grange Farm (Witcham) - See Witcham (Grange Farm)
Gransden Wood: TL263553
Granta Park: TL530490
Grantchester Meadows: TL435555
Graveley: TL250640
Great Abington: TL533485
Great Chishill: TL425390
Great Eversden: TL365533
Great Fen [Isleham]: TL605790
Great Fen Project: TL2286
Great Gidding: TL120835
Great Gransden: TL270558
Great Kneighton Country Park: TL457545 now called Hobson's Park (formerly Trumpington Clay Farm)
Great Paxton: TL210637
Great Raveley: TL255815
Great Shelford: TL465520
Great Staughton: TL130648
Great Stukeley: TL220745
Great Widgham Wood: TL665554
Great Wilbraham: TL550573
Great Wilbraham Common: TL5357
Grimeshaw Wood: TF160010
Grunty Fen Tip: TL498778
Guilden Morden: TL280440
Gullet Marsh: TL418789
Gunthorpe: TF183028
Gunwade Lake - See Ferry Meadows CP
Guyhirn: TF405040