South Park X
http://www.southparkx.net/
Made solely for South Park, this website has almost all episodes. The website is not updated regularly, and the content is questionable.
X Episodes (former South Park Zone)
http://www.xepisodes.com/
A (probably the most) popular name among South Park fans. Updated regularly.
All SP
http://www.allsp.com/
An old but trusty place for the South Park fans. Still kicking (butt). Updated regularly.
South Park – SideReel
http://www.sidereel.com/South_Park
A community based website. This section is dedicated to South Park. Updated regularly.
Telelog 