Mark Etherington wrote:
Dan wrote:

where is the best place to park when going into london for the day on
the tube.
I will be coming from the M1


It's not on the tube, but you could consider using Luton Airport
Parkway, where there's a large car park and frequent Thameslink and
Midland Mainline services to London St. Pancras.

http://www.thameslink.co.uk/plan_you...tml?1068575778
http://www.midlandmainline.com/Displ...p?StationID=20


Stanmore is the obvious choice I use it regularly, but I have been early
into Central London a couple of times recently (weekdays) and back
around 11:00 and the car park has been full, one out, one in.