I'm a novice and London-based geocacher and, as previously suggested, would certainly recommend south of the river - Clapham Common and Battersea Park in particular.
I'm also a freelance journalist and am researching a feature on geocaching as a great urban actvity - if you'd be happy to be interviewed for the feature please could you contact me via my website www.sarahhusselmann.com? I plan to target London-wide daily newspapers in the first instance and aim to give readers an insight into geochaching in London, without giving too much away! Thanks in advance.
