London LOOP
239 km (149 miles), in England.
- Distance
- 239.4 km
- In miles
- 148.8 mi
- Day stages
- 12 at ~20 km
- Typical trip
- 9–12 days
- Countries
- England
- Highest ground nearby
- Bushey Heath 153.4 m
- Listed summits within 2.5 km
- 1
- Waymark
- kestrel
- Managed by
- Brent Council
How long it really is
We measure London LOOP at 239.4 km (148.8 miles), computed by walking the OpenStreetMap route geometry point by point across the 23 relations the route is mapped in.
This is horizontal distance only. Our trail dataset carries no elevation profile, so we will not quote a total climb or a confident walking time — on hill routes ascent can add hours a day. A flat-ground pace gives roughly 57 h 23 min of walking for the whole route, which is a floor, not an estimate. Add your own ascent figure in the walking-time calculator for something usable.
Access rights along the way
The route stays within England, so one access regime applies along its length.
England
Conditional Right to roam: Right to roam only on mapped CRoW open access land.
Conditional Wild camping: Permission needed — except on the Dartmoor commons.
A waymarked route is a route you may walk — it does not follow that you may camp beside it, leave it, or take a dog on it. Long-distance paths cross farmland, estates and access land in turn, and byelaws and seasonal restrictions override the general position. This is general information, not legal advice. Check a specific spot with the access checker.
Summits on and beside the route
Listed hills from our hill dataset whose summit lies within 2.5 km of the line — none of them directly on it. Distances are measured from the nearest point of the path, not from a trailhead.
| Summit | Height | From path | Lists |
|---|---|---|---|
| Bushey Heath | 153.4 m | 0.7 km | Historic County Top |
The route in day stages
London LOOP cut into 12 stages of roughly 20 km, measured along the line itself. These are equal-distance splits computed from the geometry, not an official itinerary — they will not always land on a village, a bunkhouse or a station, and the real day you walk should be set by where you can sleep.
OpenStreetMap does not hold London LOOP as one continuous line, so the stages below run through the pieces in order of length and the joins between them are not walking distance. Treat the stage boundaries as approximate, and check the official route for the sections between them.
| Stage | Distance | Cumulative | Starts near | Ends near | Flat-ground time |
|---|---|---|---|---|---|
| 1 | 20.2 km | 20.2 km | TQ 2187 6277 | TQ 1316 7290 | 4 h 27 min |
| 2 | 20.1 km | 40.3 km | TQ 1316 7290 | TQ 0482 8123 | 4 h 25 min |
| 3 | 20.1 km | 60.4 km | TQ 0482 8123 | TQ 0959 9372 | 4 h 25 min |
| 4 | 20.3 km | 80.7 km | TQ 0959 9372 | TQ 2013 9548 | 4 h 28 min |
| 5 | 20.7 km | 101.4 km | TQ 2013 9548 | TQ 3002 9845 | 4 h 33 min |
| 6 | 20.2 km | 121.6 km | TQ 3002 9845 | TQ 4337 9351 | 4 h 27 min |
| 7 | 20.2 km | 141.8 km | TQ 4337 9351 | TQ 5504 9019 | 4 h 27 min |
| 8 | 20.3 km | 162 km | TQ 5504 9019 | TQ 5478 7874 | 4 h 28 min |
| 9 | 20.2 km | 182.2 km | TQ 5478 7874 | TQ 4625 7027 | 4 h 27 min |
| 10 | 20 km | 202.2 km | TQ 4625 7027 | TQ 3521 6444 | 4 h 24 min |
| 11 | 20.1 km | 222.3 km | TQ 3521 6444 | TQ 4329 6667 | 4 h 25 min |
| 12 | 7.7 km | 230 km | TQ 4329 6667 | TQ 4463 6463 | 1 h 42 min |
Positions are 8-figure (100 m) OS grid references for points on the line, computed from WGS84 coordinates. Flat-ground times are Naismith at 5 km/h with a 6 min/hour rest allowance and no ascent — add the climb in the walking-time calculator before you plan around them.
Conditions on the route
Weather at the route midpoint live
Loading forecast for the midpoint of the route…
Forecast for the midpoint of the London LOOP, at MET Norway's own ground level — we hold no elevation profile for this route, so nothing here is altitude-adjusted, and conditions vary considerably end to end on a route this long. Weather data from MET Norway (CC BY 4.0).
Daylight at the midpoint today
- Sunrise
- —
- Sunset
- —
- Daylight
- —
- Civil twilight ends
- —
Computed astronomically for 51.634, -0.245. Set a turnaround with the daylight safety planner.
Plan this walk
- Walking-time calculator — add ascent, terrain, pack weight and fitness to get a usable time.
- Pack-weight calculator — multi-day routes live or die on base weight.
- Kit-list generator — season and terrain aware.
- Access checker — what a specific grid reference on the route allows.
- Best month to walk — historical rainfall, temperature and wind by area.
- Safety notes — conditions change fast; build in margin.
Other long-distance paths nearby
Sources for this route
- Route geometry, name, waymark and operator: OpenStreetMap relation 3726250 and 22 further relations making up the route — © OpenStreetMap contributors, ODbL.
- Distance, stages, country crossings, park crossings and summit proximity: computed by OpenFell from that geometry.
- Boundaries: Office for National Statistics (OGL v3.0). Summits: Database of British & Irish Hills v18.3 (CC BY 4.0).
- Official route website: www.tfl.gov.uk
OpenStreetMap data is licensed under the Open Database Licence. Our derived trail measurements are published under the same terms — see data sources.