Six Flags Magic Mountain
Six Flags Magic Mountain , formerly known simply as Magic Mountain , is a theme park located in unincorporated Los Angeles County , California , near the Valencia neighborhood of Santa Clarita , northwest of downtown Los Angeles . 
<triplet> Valencia <subj> Santa Clarita <obj> located in the administrative territorial entity <triplet> Santa Clarita <subj> Los Angeles County, California <obj> located in the administrative territorial entity