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Road Network Isochrone Map — Drive, Walk & Cycle
Generate actual road-network travel-time polygons for driving, walking or cycling, compare multiple time limits and download GeoJSON or a printed map.
Input & limits
A WGS 84 origin, a travel mode and up to four time limits from 1 to 120 minutes. Uses the public Valhalla service and OpenStreetMap road data.
What you download
Actual service-returned isochrone polygons, a request report and a map image or PDF with source attribution.
How to use
- Choose an origin using coordinates, place search or the map.
- Select driving, walking or cycling and the desired minute contours.
- Generate the network polygons, inspect the result and download or print it.
Frequently asked questions
Does this use a fixed speed circle?
No. Valhalla traverses a routable road network and returns reachable-area polygons. Service failures are shown as errors; no circle or administrative-boundary fallback is substituted.
Does it include real-time traffic?
No real-time traffic guarantee is made. Reachability depends on routing data, mode, network connectivity and service availability. It is a planning estimate, not a promised arrival time.