The sixth and final season of The Hills, an American reality television series, consists of 12 episodes and was broadcast on MTV. It aired from April 27, 2010, until July 13, 2010. The season was filmed primarily in Los Angeles, California, with additional footage in Crested Butte, Colorado; Miami, Florida; and Costa Rica, between December 2009 and July 2010. Its executive producer was Liz Gateley. This was the only season not to feature the series' original lead Lauren Conrad in any capacity. Fans and critics widely declared it to be the worst season of the series, as the "reality" portion of its reality-TV genre became strained and the scripted stories were seen as increasingly ridiculous, along with the general unhappiness with Kristin Cavallari as the show's "lead character" instead of