Need advice about Parking at tube stations overnight, particularly Blackhorse road?

Question

I intend parking somewhere out of London avoiding the congestion charge, somewhere along the Victoria line Saturday afternoon. I wish to travel to Victoria and return around 9pm Sunday. Could someone offer any advice on parking at the Blackhorse Road tube station (or others)? Specifically indicating ease of parking, whether they always get full, closing times, safety, etc...

Any other external parking tips?

Thanks..

Answer 1

Best to call the tube office they will give you all the info. They helped me and seem very friendly.