The LEGOLAND^® Windsor Resort is on the B3022 Windsor/Ascot Road just two miles from Windsor town centre. 

Winkfield Road
Windsor
Berkshire
SL4 4AY

Parking is available for £8 (unless Parking is incldued in your Annual Pass, check your annual pass to see if it is)

They also offer Priority Parking closer to the entrance at £16 per car.

Legoland can be reached by both Windsor & Eton Central from London Paddington.

Or you can also get the train from London Waterloo to Windsor & Eaton Riverside.  (Same train that goes to Staines for Thorpe Park).

From both train stations, you can then travel by bus (extra cost, not charged by Legoland).

Green Line buses 702 and 703 provide a half hourly service.  More information can be found on their website