os maps


Follow the Walk in the Park challenge on Friday

Photo courtesy of Northumberland National Park

Photo courtesy of Northumberland National Park

Northumberland National Park are celebrating their 60th anniversary this year and volunteer David Wilson is walking the entire length of the National Park, non-stop, later this week to celebrate. On Friday, David will be showcasing the varied landscape of Northumberland National Park throughout his 28-hour trek, following a route created with OS data and being tracked on an OS map embedded on the Park’s website.

David will be setting off from the north of the Park at 7am on Friday 27 May and is hoping to arrive at the Walltown site at the southern-most tip of the Park at 10am on 28 May on his non-stop trek. The final route was created with the help of National Park GIS Officer Ed Hudspeth, using the OS data he has access to. Covering almost 70 miles the route covers stunning areas of the Park, including Yeavering Bell, Newton Tors, Cheviot and Hadrian’s Wall.  It also covers the practical areas and takes in places that allow David access to food, water and other supplies. Read More


Try OS Maps for free

Psst…did you know you could access OS Maps for free with our seven-day trial? We’re celebrating the full release of our multi-platform map service by giving you the chance to try it out and access maps for the whole of Great Britain.

If you haven’t heard of it before, OS Maps gives casual walkers, ramblers, runners, cyclists, mountaineers and other outdoor adventurers a way to plan and discover Britain. The free app includes our standard and aerial mapping to plot routes on, but with an annual subscription you can unlock a range of extra features – and try them for free for seven days in our trial. Read More


All OS Explorer maps come with mobile download

Tomorrow we’ll be launching 341 new OS Explorer maps, all with mobile download included for smart phone or tablet.

EXP_103_Cover_2015-09 EXP_146_Cover_2015-09 EXP_414_Cover_2015-09

The new Explorers are following on from the sucessful launch of our the 62 Outdoor Leisure (OL) map titles earlier this year. We’ve seen over 15,000 downloads of the mobile maps since their release in June, with OS Maps app being accessed more than 70,000 in one week alone. Read More


Use OS Maps online for free

Updated March 2020.

Over the last 12 months we have continued to develop our online mapping system, OS Maps. With some great basic features and advanced options for subscribers, it’s probably one of the best tool for planning off-road activities available.

Now available in your web browser and as an app for Android and Apple phones and tablets, you can view and print maps OS maps for free, plan routes, discover routes created by others, check weather and much more.

OS Maps free online mapping

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