Diamond Bar Golf Course has received mixed reviews following its recent renovations. The course features a new layout with mostly improved greens, which are larger than before and well-maintained. Many players appreciate the comfortable environment and the hard work of the maintenance staff, noting that the overall condition of the course is good. However, some golfers have expressed concerns about the greens being too firm and packed with sand, affecting their play. The pace of play can be slow, particularly on weekends, and there have been issues with golf apps not functioning properly. The restaurant at the course is described as adequate for about 150 people, with good food and attentive service. While some players enjoyed their experience and plan to return, others felt that they may not come back after a couple of rounds. Overall, Diamond Bar Golf Course offers a pleasant golfing experience but may need to address some areas for improvement.
