Travelcard需要的看Penalty那行。从Paddington - Sloug(转)- Windsor Castle是免费的,最新版Guide上面写: “In around 30 minutes with a simple cross-platform change at Slough, First Great Western takes you from London Paddington station to the splendid Windsor Castle. All you need to do is board the train to Slough at Paddington, showing the on board conductor your travelcard, and then board the train to Windsor at Slough, showing the on board conductor your London Pass. To receive free travel The London Pass must be valid, signed and dated ready to travel. Note: Penalty fares apply if you travel without being in possession of a signed London Pass and a valid zones 1–6 Travelcard.
“In around 30 minutes with a simple cross-platform change at Slough, First Great Western takes you from London Paddington station to the splendid Windsor Castle. All you need to do is board the train to Slough at Paddington, showing the on board conductor your travelcard, and then board the train to Windsor at Slough, showing the on board conductor your London Pass. To receive free travel The London Pass must be valid, signed and dated ready to travel.
Note: Penalty fares apply if you travel without being in possession of a signed London Pass
and a valid zones 1–6 Travelcard.