Are you a great big old transport anorak? Then you should be all about the London Transport Museum Depot.
It's easy to get to from Acton Town tube station - just cross the road and follow the green path all the way to the top of the hill. Once you see the Museum roundel, you've arrived.
I arranged a tour for a group of 10 people (which costs £100), and the visit is scheduled to last 2 hours. We were warmly greeted and given an introductory talk about the Depot Museum, which was useful and interesting. They do open days and other tours at the weekends, which are probably more likely for Yelpers to do.
Then we got led into the depot itself. Our tour was guided by a very nice volunteer, who was very enthusiastic about buses. Unfortunately it was all a bit too mechanical for me - I would rather have heard about the social implications of the buses, or some general factoids. He was also a bit softly spoken, which was difficult for a few of the members of my group, as they were all OAPs.
After an hour, we'd managed to look at around 15 buses, a trolleybus and a tram. Bearing in mind the Depot is mahoosive, at this point I took my leave, so I didn't get to see the trains and other ephemera that I'm sure was to follow.
If you have a special interest in such things, I'm sure this is a very enjoyable time. If you've only a passing curiosity, try for one of the open days. read more