Irish Climbing On-line: Includes events, news, weather, lost and found, tourist information, crag guides, wall notes, pictures, clubs, facilities to add to the site's information, a mailing list and contact data.
Northern Ireland Mountain Runners Association: Includes news, calendar, results, photographs and discussion forum.
Northern Ireland Orienteering Association: Includes fixture list, results, club contacts and information on mapped areas around the province.
QUB Mountaineering Club: Club trips and events, including details of past trips, pictures, committee details, notes and climbing grades and links.