Puente Hills Mall, located in City of Industry, California, United States, is a major regional shopping center in the San Gabriel Valley region of Los Angeles County. It is most notable for serving as the filming site for the Twin Pines/Lone Pine Mall for the 1985 movie Back to the Future starring Michael J. Fox and Christopher Lloyd. Anchor tenants are Round 1 E…Puente Hills Mall, located in City of Industry, California, United States, is a major regional shopping center in the San Gabriel Valley region of Los Angeles County. It is most notable for serving as the filming site for the Twin Pines/Lone Pine Mall for the 1985 movie Back to the Future starring Michael J. Fox and Christopher Lloyd. Anchor tenants are Round 1 Entertainment, AMC Theatres, 24 Hour Fitness, and Ross Dress For Less.