One of the best driving ranges in the area, and the course itself is generally in very good shape, except for a wet swampy area around the 13th green, where water collects and they are trying to implement better drainage. Course is long, greens are very firm and fast.

The freeway is never an issue, but the pace of play is. It's probably the slowest round in the area due to the number of people they throw on, most of them foursomes and fivesomes of hackers that always play the blues and the type of people that frequent the courses around this particular region don't have a clue about ready golf. They will drive their playing partner to their ball and watch them take 10 practice swings prior to chunking their 3-wood into the dirt, while they should be driving to their own ball getting ready to hit. There are a few other courses in the area with the same issues due to the demographics of this region.

I've written off this course except for early morning rounds, starting to play more courses to the east to avoid the issues in this area.

Diamond Bar Golf Club Review
Diamond Bar Golf Course Reviews