The London Cycling Campaign and Transport for London have got together to publish 19 cycle guides. You can find these at lcc.org.co.uk and tfl.gov.uk.
You can swap travel tips and horror stories with other cyclists in our London transport forum, and get bicycle route maps at londoncyclenetwork.org.
If you are looking to hire a bike, then try the following companies:
London Bicycle Tour Company: Telephone 0207 928 6838, or visit londonbicycle.com. They also have a shop at 1a Gabriel’s Wharf, 56 Upper Ground SE1
On Your Bike: Telephone 0207 378 6669, or visit onyourbike.net. They also have a shop at 52–54 Tooley Street SE1
There are numerous companies offering walking tours of the city… you might like to try some of these:
London Walks: Telephone 0207 624 3978, or visit walks.com.
London Walking Tours: Visit london-walking-tours.co.uk.
Guided London Walks & Tours: Telephone 0208 654 4370, or visit lonwalk.ndirect.co.uk.