A bit late for most, but this might help some....
Don't take a23 to London and sit in a big traffic jam
Go A27 Lewis Road out of Brighton - Take Coldean Lane and then on to Dichling Beacon (spectacular view of s downs)
Then join a23/m23 - further up when you want to get off the country roads.
Everuwheres busy here when its sunny but this will likely be the less crowded route.
See you there (or to be precise here )
Matt - brighton
Edited by Matt Brighton, 21 May 2017 - 08:21 AM.