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Defibrillators in Hertfordshire

In Hertfordshire the SOS DAE map lists 180 defibrillators (AEDs), 110 of them available 24/7. For each one: where it is, when it is open, and the link that opens the map right there.

Open the full map

AEDs
180
Available 24/7
110
With opening hours
63%

Where the defibrillators in Hertfordshire are

Always-available ones first, then those with the most information.

  1. Defibrillator

    inside red phone box, Trooper Road, Aldbury

    Always available (24/7) · Outdoors · OpenStreetMap

    Show on the map
  2. On outside wall of Royston Police Station, just to the right of the main entrance on Melbourn Street.

    Always available (24/7) · OpenStreetMap

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  3. Outside Royal British Legion building on Mill Road.

    Always available (24/7) · Outdoors · OpenStreetMap

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  4. outside Flaunden Village Hall - to left of entrance

    Always available (24/7) · Outdoors · OpenStreetMap

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  5. inside old red phone box in Brickendon

    Always available (24/7) · Outdoors · OpenStreetMap

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  6. side of garage

    Always available (24/7) · Outdoors · OpenStreetMap

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  7. on post at roadside

    Always available (24/7) · Outdoors · OpenStreetMap

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  8. outside Sawbridgeworth Memorial Hall - to right of entrance

    Always available (24/7) · Outdoors · OpenStreetMap

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  9. outside Much Hadham Fire Station, Tower Hill, Much Hadham

    Always available (24/7) · Outdoors · OpenStreetMap

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  10. outside Royston Railway Station building - round the corner, right of entrance

    Always available (24/7) · Outdoors · OpenStreetMap

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  11. on wall outside of building

    Always available (24/7) · OpenStreetMap

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  12. outsider Barkway Pavilion

    Always available (24/7) · Outdoors · OpenStreetMap

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  13. in front of Cockernhow Memorial Hall attached to railings

    Always available (24/7) · Outdoors · OpenStreetMap

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  14. On wall outside Chemist

    Always available (24/7) · Outdoors · OpenStreetMap

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  15. On fence at end of platform 2

    Always available (24/7) · Outdoors · OpenStreetMap

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  16. On the outside wall of the alcohol section of Waitrose

    Always available (24/7) · Outdoors · OpenStreetMap

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  17. outside Northaw Village Hall - by side entrance

    Always available (24/7) · Outdoors · OpenStreetMap

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  18. On outside wall of Cassel Memorial Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  19. Richard Hale football pitches.

    Always available (24/7) · Outdoors · OpenStreetMap

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  20. On outside wall of HT Night Shelter, facing "New Path".

    Always available (24/7) · Outdoors · OpenStreetMap

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  21. On outside wall of Waitrose store, by the path from the car park to Water Lane

    Always available (24/7) · Outdoors · OpenStreetMap

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  22. sandrige community centre defibrillator

    Always available (24/7) · Outdoors · OpenStreetMap

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  23. Yellow box on the wall outside of Gravity

    Always available (24/7) · Outdoors · OpenStreetMap

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  24. Yellow box outside of the Bedwell Community Center

    Always available (24/7) · Outdoors · OpenStreetMap

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  25. outside Graveley Village Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  26. On outside front wall of the Builders Arms pub facing Heath Road

    Always available (24/7) · Outdoors · OpenStreetMap

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  27. On the far left of the building wall when stood facing it

    Always available (24/7) · Outdoors · OpenStreetMap

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  28. in the middle of the wall behind the tree

    Always available (24/7) · Outdoors · OpenStreetMap

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  29. Baldock train station

    Always available (24/7) · Outdoors · OpenStreetMap

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  30. Next to station entrance

    Always available (24/7) · Outdoors · OpenStreetMap

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  31. Next to North Mymms Memorial Hall front entrance under awning

    Always available (24/7) · Outdoors · OpenStreetMap

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  32. On outside wall of Christ Church Parish Hall facing Thornton Road, in the recessed entranceway covered by the roof

    Always available (24/7) · Outdoors · OpenStreetMap

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  33. On outside wall of St John's Church by main entrance, at the top of 5 steps / wheelchair ramp

    Always available (24/7) · Outdoors · OpenStreetMap

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  34. Under covered awning by main entrance to URC Church accessible by 4 steps or wheelchair ramp

    Always available (24/7) · Outdoors · OpenStreetMap

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  35. outside Breachwood Green Village Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  36. outside Burnham Green Village Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  37. outside Digswell Village Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  38. outside Bourne End Village Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  39. Corner of the church hall, at the back of the cemetery.

    Always available (24/7) · Outdoors · OpenStreetMap

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  40. On the fence by the dog house pub building

    Always available (24/7) · Outdoors · OpenStreetMap

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  41. Behind building, park side

    Always available (24/7) · Outdoors · OpenStreetMap

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  42. Outside. tall green box with solar pannel ontop. At the end of Fry Road near the bus stop.

    Always available (24/7) · Outdoors · OpenStreetMap

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  43. AED Located outside the door to the lifts for the car park.

    Always available (24/7) · Outdoors · OpenStreetMap

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  44. AED located outside newtons off licence

    Always available (24/7) · Outdoors · OpenStreetMap

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  45. Small building opposite pub entrance

    Always available (24/7) · Outdoors · OpenStreetMap

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  46. outside Sele Farm Community Office - between Carley's Fish Bar and Co-op

    Always available (24/7) · Outdoors · OpenStreetMap

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  47. Woolpack entrance

    Always available (24/7) · Outdoors · OpenStreetMap

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  48. outside Weston Village Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  49. outside Eastwick & Gilston Village Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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  50. outside Hertford Heath Villlage Hall

    Always available (24/7) · Outdoors · OpenStreetMap

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And 130 more — they are all on the map.

Someone has collapsed and is not breathing?

  1. Call 999 and put the phone on speaker.
  2. Start chest compressions straight away, in the centre of the chest, 100–120 a minute.
  3. Send someone for the nearest AED: it switches on and tells you what to do.

Find the nearest AED

Defibrillators in nearby areas

All areas in England

Data: OpenStreetMap. OpenStreetMap data © OpenStreetMap contributors, ODbL licence. Areas assigned using boundaries from geoBoundaries gbOpen GBR ADM2 (licenza della fonte, vedi geoboundaries.org). Updated September 19, 2026. This data is not official: always check on site.