The short answer: use a heatmap tool like Strava's global heatmap to see where people actually run near you, cross-check it against a satellite view, and start with parks, canal towpaths, disused railway paths and residential loops. Popular routes are popular for good reasons — they tend to be well-surfaced, well-lit and busy.
Let other runners do the work
The most efficient method is looking at where people already run.
Heatmaps. Strava's global heatmap shows aggregated activity, so heavily used paths glow. This is an excellent first pass: it reveals routes that aren't obvious from a map, and busy routes are generally safer ones.
Route-planning tools. Komoot, Plotaroute and similar let you build a route and see the surface type and elevation before committing.
Club routes. Clubs have spent years working out the good local loops. Turning up to a session is the fastest way to learn an area. See how to find a run club near you.
Local running shops. Staff know the routes and will happily sketch one out.
The reliably good types of route
- Parks. Usually a perimeter path, often lit, generally busy, and no road crossings.
- Canal towpaths. Flat, continuous, no traffic. Can be unlit and muddy, so better in daylight.
- Disused railway paths. Often surfaced, flat, and traffic-free for long stretches.
- Riverside paths. Similar benefits, similar lighting caveats.
- Residential loops. Unglamorous but genuinely good in winter — lit, overlooked by houses, and easy to cut short.
- Sports tracks. Many are open to the public at set times. Boring, but completely safe and precisely measured.
What makes a route safer
Broadly: lighting, other people, and being able to get out easily.
- Lit if you'll run in the dark, which for much of the year means most evening runs.
- Populated — other runners, dog walkers, passing traffic. Isolation is the main thing to avoid after dark.
- Phone signal, worth checking on rural or wooded routes.
- Escape points. Loops that pass near roads or houses let you cut a run short if you need to.
- Few road crossings, particularly ones without proper crossings.
- Reasonable surface. Broken pavement and unlit tree roots are a common cause of falls.
Loops versus out-and-backs
Out-and-backs are useful when you're new to an area: you can't get lost, and turning round at any point halves the distance.
Loops are more interesting once you know the ground. Several loops of a shorter circuit is a reasonable compromise — you're never far from where you started.
Sensible precautions
Standard rather than alarmist:
- Tell someone your route and rough timing if running somewhere isolated.
- Carry your phone.
- Live location sharing, which most phones and running apps support, is a low-effort option.
- Wear something reflective or high-vis after dark.
- If you use headphones, keep the volume low or use bone-conduction so you can hear traffic. Consider going without on unfamiliar routes.
- Vary your timing and route occasionally if you run alone regularly.
- Carry ID, or use the emergency contact feature on your phone.
Checking a route before running it
Satellite and street view are genuinely useful. You can check whether a path is surfaced, whether there's lighting, and whether that promising-looking shortcut actually connects.
For a route you're unsure about, walking it first, or running it in daylight before running it in the dark, is worth the time.
If you don't feel safe running alone
Running with a group solves this comprehensively, and it's a completely legitimate reason to join one. Free weekly timed 5K events and run clubs both run on established routes with other people around.
Takeaways
- Heatmaps show you where people already run — start there.
- Parks, towpaths and disused railway paths are reliably good.
- Prioritise lighting and other people over scenery in winter.
- Share your location or route when running somewhere isolated.
Related: how to find local races and events.