Buckinghamshire Caching: Links, forums, and related local attractions in Buckinghamshire, UK.
Chris n Marias Geocaching Homepage: Includes a guide to caching in London, cache camera galleries and a section on London Coal Tax posts.
GeocacheUK: Information and resources for UK geocachers including forums, chat rooms, maps and stats.
Geocaching in Czech Republic: Official geocaching site of the Czech Republic, offered up in English.
Geocaching in Spain: Information for English speaking geocachers visiting Spain
Geocaching in the UK and Ireland: Statistics and chat, trigpointing section and interactive cache map of the UK.
Geohikes: For geocachers who hike. Detailed routes and route guideline, all of various lengths so there should be something for everyone.
Hantsweb: Guidelines for Geocaching -: Step by step guide to the sport, guidelines, events, and travel bugs.
Hillscape: Geocaching & GPS: Explanation and details of three geocache locations in Mid Wales.
Kobdalis Geocaching: Containing pictures and stories of hidden and found caches in Sweden.
The Geocaching Association of Great Britain: Supporting geocaching and cachers. Guidelines, agreements database, forum and links.