In message . com,
Londoncityslicker writes

You how long you are staying and at what times od day and day. But
parking will be quite expensive in Richmond or Twickenham for long
durations.

Parking in Richmond's Old Deer Park car park (adjacent to the A316,
which is the continuation of the M3) is currently £5 for up to six hours
or £7 for up to 24 hours (£6 and £8 respectively from 5th February): its
free after 6.30pm. Its only a short walk to Richmond station, from where
a fast train will get to Waterloo in 10 minutes.
--
Paul Terry