Reading a map: scale, contour lines, legend
- Read the legend and margin information – Before use, read the scale, contour interval, publication year, grid and symbol key.
- Measure distances – Measure the route with a ruler or a piece of string along the path and convert using the scale.
- Read terrain from contour lines – Look for height numbers to tell uphill from downhill.
- Choose handrails and landmarks – Mark easily recognisable features along the route – streams, path junctions, forest edges, hilltops.
- Check as you go – Compare map and terrain regularly.
Caution: Maps can be outdated: paths are moved, bridges removed, forest roads newly built. When in doubt, follow the actual terrain and local closures, not the map blindly.