| Borough | Site | Location | Description | Nearest Transport |
| Richmond | Bushy Park | Access via footpath from Sandy Lane (B358) TQ160698 | Look for Daubenton's over the ponds, and brown long-eared bats along the tree lined avenues. A very good site for bats. | Teddington (BR) |
| Hounslow | Osterley Park | Watch out for publicised summer bat walks, no access otherwise at dusk. TQ147780 | Pipistrelle, noctule and Daubenton's bats. | Osterley (Piccadilly Line) |
| Hillingdon | Grand Union Canal | Access from Western Ave (A40) north along the towpath on west side of canal. TQ053858 | Pipistrelle, noctule and Daubenton's bats. | Uxbridge (Piccadilly and Metropolitan Lines) |
| Barnet & Enfield | Beech Hill Lake, Monken Hadley Common | Via Games Rd from Cockfosters Rd (A111). TQ271970 | Good numbers of pipistrelles and Daubenton's bats and a small number of noctules. | Cockfosters (Piccadilly Line) |
| Camden | Hampstead Heath | Open access from East Heath Rd to Hampstead Ponds (TQ273861) and from Millfield Lane to Highgate Ponds TQ278867 | Pipistrelle, noctule and Daubenton's bats. An important bat site near to central London. If windy visit the sheltered southern ponds in each complex. | Hampstead (Northern Line) |
| Westminster | Hyde Park | Access via Bayswater Rd (A40). TQ275801 | Pipistrelle and noctule present. | Bayswater (Central Line) |
| Redbridge / Newham | Wanstead Flats | Access via Aldersbrook Rd (A116) and Forest Drive (A117) TQ409864 | Pipistrelle, noctule, Daubentons and Leisler's bats. A very good site for bats. | Manor Park (BR) |
| Barking & Dagenham | The Chase Nature Reserve | Access via Chase Rd TQ514863 | A large number of pipistrelles Noctules and a few Serotines are present. Information available from the London Wildlife Trust warden on 020 8593 8096. | Dagenham East (District Line) |
| Barking & Dagenham | Barking Park
| Longbridge Road, Barking, IG11 8TA, TQ446850 | 3 species of pipistrelles, Daubenton's, noctules, serotines, Leisler's. See them alongside the Lake | Barking Rail & Tube Stations
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| Havering | Berwick Ponds | Via Berwick Pond Rd TQ540835 | Large number of pipistrelles and up to 30 noctules can be seen over the ponds. Smaller numbers of serotines also present enabling comparison between these two large bats. | Rainham (BR) |
| Greenwich | Oxleas Wood | Access via Shooters Hill, SE9 TQ444760 | Pipistrelle and noctule can be seen along the woodland edge and central rides. | Falconwood (BR) |
| Croydon | South Norwood Country Park | Access via Elmers End Road (A214) TQ355685 | Pipistrelles, noctules and Daubenton's present, particularly over the lake. | Birkbeck and Elmers End BR, Tramlink |
| Sutton | Beddington Park | Access via London Rd (A237) to the west or Croydon Rd (A232) to the south TQ291654 | Pipistrelle, noctule and serotine bats. A very good site. | Hackbridge or Wallington (BR) |
| Merton / Wandsworth | Wimbledon Common | Access via Parkside (A219) TQ225715 | Pipistrelles, noctules, Daubenton's, brown long-eared and serotines present. Look for Daubenton's over Kingsmere and Queensmere. | Wimbledon (BR & LT) 93 Bus to Parkside |