Thames Path
313 km (194 miles), in England.
- Distance
- 312.8 km
- In miles
- 194.4 mi
- Day stages
- 15 at ~20 km
- Typical trip
- 12–16 days
- Countries
- England
- Listed summits within 2.5 km
- 0
- Western end
- ST 9804 9952
- Eastern end
- TQ 5394 7779
- Managed by
- National Trails
A National Trail of England and Wales — one of the long-distance routes designated under the National Parks and Access to the Countryside Act 1949, waymarked with the acorn symbol and maintained to a national standard.
How long it really is
We measure Thames Path at 312.8 km (194.4 miles), computed by walking the OpenStreetMap route geometry point by point . The route is tagged in OpenStreetMap as 296; 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 75 h 09 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
Thames Path cut into 15 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.
| Stage | Distance | Cumulative | Starts near | Ends near | Flat-ground time |
|---|---|---|---|---|---|
| 1 | 20.2 km | 20.2 km | ST 9804 9952 | SU 1101 9385 | 4 h 27 min |
| 2 | 20.2 km | 40.4 km | SU 1101 9385 | SU 2444 9849 | 4 h 27 min |
| 3 | 20.1 km | 60.5 km | SU 2444 9849 | SP 4036 0135 | 4 h 25 min |
| 4 | 20 km | 80.5 km | SP 4036 0135 | SP 4967 0764 | 4 h 24 min |
| 5 | 20.3 km | 100.7 km | SP 4967 0764 | SU 5087 9491 | 4 h 28 min |
| 6 | 21.2 km | 121.9 km | SU 5087 9491 | SU 6067 8613 | 4 h 40 min |
| 7 | 21.2 km | 143.1 km | SU 6067 8613 | SU 6827 7463 | 4 h 40 min |
| 8 | 20.1 km | 163.3 km | SU 6827 7463 | SU 7643 8300 | 4 h 25 min |
| 9 | 20.2 km | 183.4 km | SU 7643 8300 | SU 8931 8592 | 4 h 27 min |
| 10 | 20.2 km | 203.6 km | SU 8931 8592 | SU 9879 7616 | 4 h 27 min |
| 11 | 20.4 km | 224 km | SU 9879 7616 | TQ 0910 6616 | 4 h 29 min |
| 12 | 20.3 km | 244.3 km | TQ 0910 6616 | TQ 1764 7468 | 4 h 28 min |
| 13 | 20.4 km | 264.6 km | TQ 1764 7468 | TQ 2861 7709 | 4 h 29 min |
| 14 | 20.7 km | 285.3 km | TQ 2861 7709 | TQ 3980 7956 | 4 h 33 min |
| 15 | 18.7 km | 303.9 km | TQ 3980 7956 | TQ 5394 7779 | 4 h 07 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 Thames Path, 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 51.461, -0.968. 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 14519665 — © 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.nationaltrail.co.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.