A plan of the official footpath will be sent to the Parish Council this month.

This is the virtual masterplan for when Cambourne is completed There is only one official walk at present, footpath number 2 from Bourn, which has been diverted this week (August 2004) until January due to building another lake.
http://www.cambourne.info/diversion010804.html

The Crowdene bridleway is an official route but may be blocked at present due to the Caxton bypass construction.

Orders for official footpaths will be updated when the building work is finished.

All other routes are subject to developers construction work and will vary due to haul routes etc.

Some are designated permitted access, such as the path from Jeavons Lane/Monkfield lane past Oakdene to the Broadway

Basically keep to non fenced off areas, there are often gates accross haul roads that you can cross with care.

There should eventually be a bridleway marked in blue around Great and Upper Cambourne, Lower is cut off from this but has a footpath around it.

I cannot say if this plan has been updated, but it is the latest that has come my way.