What is an isochrone map?
An isochrone shows the area reachable from one origin within a chosen travel time. Unlike a fixed-radius circle, it follows the mapped road and path network.
- 10-minute drive time
- 15-minute walking area
- 30-minute cycling catchment
Create a travel-time map in three steps
- Search for or select a location.
- Choose driving, walking or cycling and set a travel time.
- Generate the isochrone and inspect the reachable area.
Isochrone versus radius
A radius measures straight-line distance. An isochrone follows the mapped transport network, so bridges, one-way streets, paths and mapped barriers change the reachable shape.
Use the map responsibly
Driving times use typical routing speeds and do not include live traffic. Elevation can affect walking and cycling profiles. Review the methodology and limitations.