Anaheim Hills is located just south of Yorba Linda, California, opposite the 91 freeway at Imperial Highway. The western border is the 55 freeway opposite the city of Orange, California. On the northeast side the community extends past Gypsum Canyon, bordered by unincorporated areas of Orange County and Cleveland National Forest (east). To the south is the Santa Ana foothills opposite the community of Villa Park, California. The entirety of Anaheim Hills is within the city limits of Anaheim, California.