Diamond Bar Golf Course

Course is great and in decent shape overall.

A few of the greens are unplayable though.

Tons of pitch marks that aren’t repaired probably from the late day bookings that sit on one hole and hit a ton of shots into the green.

The course was delightfully fun since I grew up playing here. Was interested in seeing changes made after freeway expansion. Lots of memories of playing with friends. My concern is the shape of the greens. Pitted with divots, does anybody not know how to repair while playing. This was very disappointing that course maintenance not taking care of. But really disappointing is players being lazy and think they are above repairing them self. If you can’t fix your divot don’t play. We were also told cart person available and saw none. And no marshals available to monitor pace of play. American golf needs to pay more attention to a great classic course.

Greens are full of holes. Crazy slow played 4 holes and left. Never play again.

Very well kept course, everyone is very friendly there as well. Nice that the Range was open at 6:00am before we tee'd off.

I have played this course for over 30 years and in that time ,yesterday was probably the worst pace of play day. Not also to say how atrocious the greens were with un repaired ball marks. People, this is a newly renovated course. There is no reason what so ever to have the greens like this. If you have any sort of golf etiquette , bend over and fix your ball mark. And while your there, fix 5 more. As for your on 1st tee starter and Marshall's, yeah you need alot of work. Your starter is sending a single out between a 3 some and a 4 some. You don't do that on the weekend with every weekend warrior out there. And as for your Marshall's, tell them to pull there heads out out and get on people when they fall behind 2 1/2 holes and 6 groups are stacked up on 3 holes. Very disappointed with the pace of play and the lack of care to get groups around in 4 1/2 hours , not 5 1/2 -6.

My only complaint is the greens are in bad/rough shape.

The course right next to 57 frwy but you get used to the humming noise. Course was in great condition and greens were faster and in better shape than all the other courses played in the last 6 months. One of the best courses east of LA I would recommend

Tee time was at 1:00 didn’t tee off until 1:30. Waited at least 5 min on every tee and finished the front 9 in just under 3 hours. I ended up leaving after 9.

Should not be allowed to walk the course on a weekend. 8 mins in between tee times is criminal. Tee time was around 10:20 and we didn’t tee off till 10:50(already backed up)… ended our round around 5:15… asked Marshall (Ramon) to speed up some play. Ramon said “it’s not up to me and there was nothing he can do” but he can sit at the club house and talk. Go figure. Lots of drunk people on the course with no course etiquette either. Driving from fairway to fairway looking for balls and then picking up your ball from the current fairway and then re dropping it. TLDR; Very slow play(lots of walkers) who should not be walking, Marshall would rather be at the club house. And lots of drunk people zig zagging through fairways. (I play a course 2-3 times before writing a review)

Hi Diamond Bar Golf Course,

I just wanted to mention that I did not receive any notification about the greens being aerated. It would be really helpful for players to get a heads-up when maintenance like this is scheduled. Just a suggestion for the future. Thanks!

This is the first time I’ve ever been to this course. My teatime was at 3:48. We didn’t get out till 430. They were overbooked and they had no Marshall on the course to keep the pace of play. There was one point where we were sitting at a tea box for 20 minutes. We finished 12 holes when we should’ve finished 18 I went up to complain and the gentleman at the front who wasn’t the service manager just stated we schedule everybody every eight minutes however they could not keep the pace. I would never go there again unless this is resolved.

Bad day all around. The starter was in a bad mood and rude the whole way. Next was pace of play. When you tee off early morning it should not take 5 hours to play. 2 groups in front of us were 2 holes behind and hitting ball everywhere. No marshall. Went to snack bar after 9 and only had 1 worker inside. She was behind and when we asked for coffee she said there was none made. Greens were beat up. No one fixes pivots. Sad.

Teed off at 3:30 on a Tuesday and didn’t complete the round until 8:30…A Tuesday round should not take 5 hours. Course desperately needs help with a marshall and needs to fix all of their greens.