The OS Full GB 1:25k MapCard is the must-have product for every intrepid outdoor enthusiast who wants the best and most detailed Ordnance Survey topographic mapping at their fingertips.
By popular demand, and thanks to a massive OS fee reduction, we can now offer this great mapping on a single, simple SD card at superb value. This digital map is the equivalent of carrying 400 Explorer 1:25k paper maps and it does not wear out.
With full GB coverage, this is the one-stop, plug & play MapCard for all of the National Parks, All National Trails and every single county trail & track in between.
Not only ideal as a general outdoor map, the OS Explorer 1:25k is especially useful for detailed cross country navigation where field boundaries, and woodland tracks & trails are clearly marked.
Click here for the Ordnance Survey 1:25k Map Legend
If you already own the OS Full GB 1:50k MapCard - why not consider our Map Consolidation Service, to bring both scales onto a single SD card?
Read more about our consolidation service here
This map card is for use on your Satmap outdoor GPS device only.
Below are some relevant linked articles from our knowledge centre that you might find useful.
| Map Scales Explained|
When choosing a map card it’s important to choose the right scale for your needs. While all our maps look good on both the Active 10 and Active 12, they are used for different purposes.
| Ordnance Survey Information|
Ordnance Survey (OS) are the UK’s national mapping agency, they keep records of every geographic feature in Great Britain. Founded in 1791, OS have extensive experience in producing and providing accurate and reliable mapping data.