By Train:

From London to Eltham: 
Trains run from Charing Cross, Waterloo East, London Bridge, Cannon Street and Victoria. You need the ones that say "via Bexleyheath". There are 2 stations that you can use - Eltham and Falconwood, depending on which end of Eltham you want. 

From London to Mottingham and New Eltham: 
Trains run from Charing Cross, Waterloo East, London Bridge, Cannon Street and Victoria. You need the ones that say "via Sidcup". 

Www.national rail.co.uk/

Buses

Eltham is very well served by buses to and from London and has a bus depot attached to Eltham station

www.tfl.gov.uk/tfl/gettingaround/maps/buses/pdf/eltham-2083.pdf


By Road

A2/M2 road link offers direct access to London or through Kent to the coast. The road dissects the inner ring road ( south circular) and outer ring road the M25

The A20/M20 also offers links from London to the coast