Orienteering Clubs and Governing Bodies
Northern Ireland Orienteering Association – the governing body for orienteering in NI
Fermanagh Orienteers – the club covering the south-west of Northern Ireland
Lagan Valley Orienteers – the largest club in Northern Ireland, based in the greater Belfast area.
British Orienteering Federation – the governing body for orienteering in the United Kingdom
Irish Orienteering Association – the governing body for orienteering in the rest of Ireland
International Orienteering Federation – the world governing body for orienteering
General Orienteering Websites
Compass Sport – website of the paper magazine
Map Runner – Very good general site with some excellent resources including the best guide I know to map and control description symbols (those funny squiggle things).