Though I haven't been to these clubs in a long time, I have played at all of the possible clubs. In the movie, it looks like she is hitting toward the mountains that are to the North of her. (Judging from the brightness of light on certain angles.) I can't tell if it is a driving range or a hole, but if it is a driving range, I think San Gabriel has one that hits to the north and could be it. Most of the others hit west or to a canyon that is much closer. If she is on a hole, then there are a few more possibilities.