Hertfordshire Way
311 km (193 miles), in England.
- Distance
- 311.3 km
- In miles
- 193.4 mi
- Day stages
- 16 at ~20 km
- Typical trip
- 12–16 days
- Countries
- England
- Listed summits within 2.5 km
- 0
About the route
Long distance path
Route description as recorded in OpenStreetMap by its contributors (ODbL).
How long it really is
We measure Hertfordshire Way at 311.3 km (193.4 miles), computed by walking the OpenStreetMap route geometry point by point. The route is tagged in OpenStreetMap as 267; where that differs from our figure, the difference is usually alternative sections, spurs, or a published distance that rounds.
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 74 h 47 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.
The route in day stages
Hertfordshire Way cut into 16 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 Hertfordshire Way 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 | 20.4 km | 20.4 km | TL 3064 0190 | TQ 1790 9862 | 4 h 29 min |
| 2 | 20.4 km | 40.8 km | TQ 1790 9862 | TL 0364 0125 | 4 h 29 min |
| 3 | 20.5 km | 61.3 km | TL 0364 0125 | SP 9629 1240 | 4 h 31 min |
| 4 | 20.2 km | 81.5 km | SP 9629 1240 | TL 0803 1345 | 4 h 27 min |
| 5 | 20.3 km | 101.8 km | TL 0803 1345 | TL 1945 1189 | 4 h 28 min |
| 6 | 20.2 km | 122 km | TL 1945 1189 | TL 1975 2401 | 4 h 27 min |
| 7 | 20.2 km | 142.2 km | TL 1975 2401 | TL 2692 3209 | 4 h 27 min |
| 8 | 20.2 km | 162.4 km | TL 2692 3209 | TL 3516 4025 | 4 h 27 min |
| 9 | 20.5 km | 182.9 km | TL 3516 4025 | TL 3934 2951 | 4 h 31 min |
| 10 | 20.1 km | 203 km | TL 3934 2951 | TL 4612 2095 | 4 h 25 min |
| 11 | 20.2 km | 223.1 km | TL 4612 2095 | TL 4004 1543 | 4 h 27 min |
| 12 | 20.2 km | 243.3 km | TL 4004 1543 | TL 3327 1372 | 4 h 27 min |
| 13 | 20.2 km | 263.5 km | TL 3327 1372 | TL 3596 0684 | 4 h 27 min |
| 14 | 20 km | 283.5 km | TL 3596 0684 | TL 2951 0515 | 4 h 24 min |
| 15 | 20.1 km | 303.6 km | TL 2951 0515 | TL 1414 0716 | 4 h 25 min |
| 16 | 3.2 km | 306.8 km | TL 1414 0716 | TL 0005 1206 | 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 Hertfordshire Way, 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 52.019, -0.061. 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 8842 — © 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.fhw.org.uk
- Background reading: Wikipedia (CC BY-SA).
OpenStreetMap data is licensed under the Open Database Licence. Our derived trail measurements are published under the same terms — see data sources.