Sal's Flamenco Soapbox - this is one of my favourite flamenco sites of all time. Informative, thought-provoking, and comprehensive.
DC Flamenco - a site for flamencos in Washington, DC - but even though I live in Australia, I always enjoy the content on this site.
German Flamenco Pages - although it's German, there is an English language version and it's very comprehensive.
Taller Flamenco - if you're serious about your flamenco study, a dance/language intensive course in Spain is an important stepping stone. Taller Flamenco is a well-regarded flamenco school in Seville itself, and they can arrange accommodation.
Flamenco News - our flamenco news page