M25 motorway junctions and service areas

London's orbital motorway runs 117 miles around the capital. To the east is the Dartford Crossing, a tunnel and bridge. Prices are £1.50 for cars, and commercials £2.00 or £3.70. From 10pm to 6am it is free. Click the S icons on the map to see service area map and hotels.

• M25 junction 1 Dartford, Bluewater
• M25 junction 2 Dartford, Darenth, Hawley
• M25 junction 3 Swanley, Farningham
• M25 junction 4 Halstead, Chelsfield
• M25 junction 5 Interchange - no exits
• Service area Clacket Lane Services
• M25 junction 6 Caterham, Oxted, Godstone, Bletchingley
• M25 junction 7 Interchange - no exits
• M25 junction 8 Reigate, Redhill, Tadworth
• M25 junction 9
• M25 junction 10 Cobham, Byfleet
• M25 junction 11 Chertsey, Addlestone, Weybridge
• M25 junction 12 Interchange - no exits
• M25 junction 13 Staines, Egham, Wraysbury
• M25 junction 14 Heathrow Airport
• M25 junction 15 Interchange - no exits
• M25 junction 16 Uxbridge
• M25 junction 17 Maple Cross
• M25 junction 18 Chorleywood, Rickmansworth
• M25 junction 19 Watford
• M25 junction 21a Chiswell Green
• M25 junction 21 Interchange - no exits
• M25 junction 22 Radlett, London Colney
• Service area South Mimms Services
• M25 junction 23 South Mimms, Potters Bar, Borehamwood
• M25 junction 24 Potters Bar, Hadley Wood, Enfield
• M25 junction 25 Waltham Cross
• M25 junction 26 Cheshunt, Waltham Abbey, Loughton
• M25 junction 27 Interchange - no exits
• M25 junction 28 Brentford, Romford
• M25 junction 29 Basildon, Cranham, Upminster, Hornchurch
• M25 junction 30 South Ockendon, Aveley, West Thurrock
• Service area Thurrock Services
• M25 junction 31 West Thurrock

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