Some useful train links I know of. Please post follow-ups to add any more that I haven't discovered
What stations are available for me to travel from and to?If you want a map:
http://www.nationalrail.co.uk/info/maps/uk.pdfIf you want to enter a place name or postcode:
http://www.thetrainline.com/Station_Search/browse_stations.aspFor London:
http://tube.tfl.gov.uk/How can I find the train times and best routes?Two sites that you enter your "from" and "to" and get routings and times ...
If you want the best, use a German site. Seriously:
http://reiseauskunft.bahn.de/bin/query.exe/enOfficial UK timetable system:
http://www.nationalrail.co.uk/planmyjourney/time_table/journey_requirements.aspFor journeys within London:
http://tube.tfl.gov.uk/Tickets and discounts?There's a standard set of "Open" ticket fares for each route and then many, many much lower cost offferings available. You might like to start with the train operating company sites, or the various online bookers but they may not find you the cheapest; most people buy at the station or (if the station is unstaffed like ours) on the train.
http://www.nationalrail.co.uk/tocs/tocs.htmhttp://www.nationalrail.co.uk/info/info.aspFor London:
http://tube.tfl.gov.uk/content/tickets/default.aspIf you're under 26, over 60, a student, a family, or disabled you can get a railcard which will then give you discounts off rail fares:
http://www.railcard.co.uk/If you're a visitor from outside the UK, look at:
http://www.britrail.com/index_us.htmlThese passes are bargains! For 140 pounds at current exchange rates, you can travel anywhere by train in the UK for 8 days. If you only have a British address, the best you can do is 338 pounds for 7 days.
Is the train on time?For updates on longer term changes and general disruptions:
http://www.nationalrail.co.uk/realtime/trainrunning.htmTo see the departure board for your local station from the confort of your living room:
http://www.nationalrail.co.uk/ldb/fs_departures.aspUp to date information for the London Underground:
http://tube.tfl.gov.uk/content/nexus/For all of the abovePhone rail advise line: 08457 48 49 50
And for pleasure trips where the travel is more important than the destinationSteam trips and days out to unusual destinations:
http://www.toursatpathfinder.freeserve.co.uk/Heritage railways and museums:
http://ukhrail.uel.ac.uk/[Edit note - I made one "L" of a mistake in my original post - I said .html when I meant to .htm on one of the links!]