There’s a fairly good JPG map knocking around too, though there may be objections to posting it 😉

Most of the main trails are marked on Openstreet map.

http://www.openstreetmap.org/

I actually think that first garmin map by MTB_ROB is quite good. Its just it misses out stickler, but it does includes most of the stuff over in crowthorne which is often less busy and often not mapped.

Just a side note that it’s the Endura Autumn Classic in the Crowthorne Wood area this Sunday so will be quite busy…