That sounds good. Are you down that way. Ill have to let you know when i come down.There's some pretty good lanes and some which are just a nice drive.
From Downton you can link up nicely with the Ox Drove which goes all the way to Shaftesbury isn't anything too major there is one deepish puddle which is a bit slippy underneath but apart from that aslong as it doesn't rain it's all manageable with a standard Land Rover.
http://www.landyzone.co.uk/lz/f13/wilts-dorset-hants-laning-279905.html
Couple of pics on there from when Me and Robbh went out a couple of weekends ago.
Have you got any memory map. Routes you could send me. I could pm an email. These lanes arnt part of the salisbury plains ones are they. Id like to make monday but doubt i will.
Im hoping to get down there for monday night. Can you do tuesday.