Various Map Links
Open Street Maps
Several Layers are available (click on the layer symbol - top right), including Cycle Maps
Get them here
Bing
Maps are interesting because that offer a link to OS 50000and also OS 25000 maps. There
is a little icon top right to change to different maps. If the
traditional OS map doesn't show, then you'll need to zoom out to get to the 50k and then 25k maps.
Bing is here
Garmin Stuff
Free production of garmin maps
Get them here
More from Open Street Maps here
A night sky Maps and another one here