Snowdoniaguide.com - A comprehensive guide to the area. - http://www.snowdoniaguide.com/
Snowdonia Wales Net - Contains a directory of events, accommodation, places to eat, and map of the area. Also includes a picture gallery. - http://www.snowdonia-wales.net/
TourWales - Guide to Snowdonia, with information about major towns, accommodation listings and a large section on archaeological sites. - http://www.tourwales.com/