South Mimms Services
- Road
- M25
- Carriageway
- Both directions
- Junction
- J23
- Area
- Hertsmere
- Postcode
- EN6 3NG
- Operator
- Welcome Break
Shared site reached via a junction.
Use the signed services exit from the M25 J23 roundabout, also A1(M) J1.
Main site listed as open 24 hours. Individual outlets have their own hours.
Location map
Next stop on the M25
Estimated driving distance to the next motorway service area via the M25, the A282 where needed and public access roads. · OpenStreetMap
Facilities
BP
Opening hours
Fuel forecourt hours · 24 hours
- Burger King · 10am–midnight
- KFC · Mon–Thu 11am–10pm; Fri–Sun 11am–11pm
- PizzaExpress · 11:30am–10pm
- Pret A Manger · 7am–7pm
- Starbucks · 24 hours
- Starbucks Drive-Thru · 6am–8pm
- Starbucks – We Proudly Serve · 24 hours
- Subway · 7am–7pm
- Taco Bell · 11am–10pm
- The Good Breakfast · 6am–noon
- Krispy Kreme · 24 hours
Parking
2 h free parking
Published charges after the free period, for stays up to 24 hours.
- Cars
- £15
- Caravans and motorhomes
- £40
Payment · PayByPhone / ParkingEye
EV charging
- Tesla · 12 charge points listed · 12 × Tesla Supercharger · 150 kW · 12 × CCS · 150 kW
- Applegreen Electric · 6 charge points listed
- Gridserve · 1 × Type 2 · 22 kW · 2 × CCS · 40 kW
- Applegreen Electric · 16 charge points listed
Fuel price snapshot
Source snapshot 2026-11-08. This local file does not refresh prices.
Shops
- WHSmith (24 hours)
- Waitrose & Partners (7am–10pm)
- Toys R Us (24 hours)
Hotel
Ramada
Nearby stops on the same road
Distances are straight-line estimates. Check the carriageway before choosing.
Visitor feedback
Sources
Road access checked 2026-11-09.
OpenStreetMap record · Operator website · Wikipedia · South Mimms services · Welcome Break parking · Welcome Break caravan tariffs · Welcome Break outlet hours · Mapped entrance road · Operator location · Welcome Break outlet hours · Welcome Break forecourt hours · Main BP forecourt opening hours