The first season of The Hills, an American reality television series, consists of 10 episodes and was broadcast on MTV. It aired from May 31, 2006, until August 2, 2006. The season was filmed primarily in Los Angeles, California, with additional footage in New York City. The executive producer was Liz Gateley.

The Hills focuses on the lives of Lauren Conrad, Audrina Patridge, Whitney Port, and Heidi Montag. During the season, Conrad moves from Laguna Beach to Los Angeles. Accompanied by her best friend and housemate Montag, the pair attend the Fashion Institute of Design and Merchandising, though the latter left the college after receiving employment from Bolthouse Productions. Conrad befriends Port through an internship with Teen Vogue, while Montag develops a companionship with Patridge after learning that she lives in their apartment building.