Overview
Full GB Ordnance Survey 1:50k Landranger Map download Voucher
This TwoNav Digital Product voucher code enables you download via either a computer or Wifi connection on your GPS device, Ordnance Survey 1:50k Landranger Maps for all of Great Britain to your compatible TwoNav GPS Device.
This topographic map contains all kind of accurate data including: elevation contour lines, pathways (from highways to footpaths), huge amount of POIs (points of interest), towns, cities, national parks, etc. Remember that you can display this map in stunning 3D view using a free elevation map (*.CDEM file) also available as a download from TwoNav.
Great Britain Topo Full (1:50.000) is a map distinguished for its level of accuracy and detail. This topographic map includes precise information such as elevation contour lines, pathways (from highways to footpaths), points of interest, towns, cities, parks... all in all presented in 1:50.000 with a resolution of 2.5 m/px.
Once you register the voucher code with TwoNav you can download the full GB OS 1:50k maps to up to 3 x TwoNav GPS devices (Please note that the TwoNav mobile app or Land software also count as a device)
Area Covered : All of Great Britain (Bar Northern Ireland not included)
Source: Ordnance Survey Great Britain
Scale: 1:50.000
Format: Topographic
Memory Size required: 7.5 Gb
Resolution: Raster Map @2.5 m/px
Version : 2025
Legend: View
Make sure your device is compatible with this product before purchasing and that you have enough free memory (7.5gb required) - Please see Compatible Devices Tab
Compatible Devices
Compatable with the following TwoNav devices that we stock -
Aventura 2 Plus
Aventura 2 Plus Motor
Cross Plus
Cross Plus 64gb
Roc
Terra
Terra 64gb
N.B. Depending on your model you may need to delete some of the free OSM open source maps on your device to free up memory for the 7.5gb required for the full GB Map
In the box
Digital Product Voucher Code for you to register with TwoNav to download full GB OS 1:50k Landranger Maps to your compatible TwoNav device.