I play Arroyo Dunes a couple times each December when I visit family in Yuma. The greens and fringes are Bermuda overseeded with rye grass and tend to be a little bushy and slow to putt. The non-overseeded areas are dormant Bermuda and tough to hit off of. Not crowded before 9am or after 11am. A fun couple of hours for $14 for 18 holes.