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.

http://www.climbing.ie/

Northern Ireland Mountain Runners Association

Includes news, calendar, results, photographs and discussion forum.

http://www.nimra.org.uk/

Northern Ireland Orienteering Association

Includes fixture list, results, club contacts and information on mapped areas
around the province.

http://www.niorienteering.org.uk/

QUB Mountaineering Club

Club trips and events, including details of past trips, pictures, committee
details, notes and climbing grades and links.

http://quis.qub.ac.uk/mountain/