Anyone standing on the tee for the first time or stepping onto a new hole quickly notices the colourful array of markings away from the green. These markings are not there for decoration, however: they are the foundation of smooth play under the official Rules of Golf. At first glance the mix of colours may look a little like a game of Ludo, but in the rules every colour has a crystal-clear meaning. This guide sheds light on the subject and shows you everything you need to know about the different stakes, lines and boundaries.
Tee markers: where play begins
Before we turn to the boundaries out on the course, let's take a look at the start of every hole. The tee markers determine where the different players begin the hole. The principle is that the markers are matched to playing ability and driving distance.
Traditionally, professionals and low-handicap men tee off from the back tees (often white or yellow). Club golfers usually play from the yellow (men) or red (ladies) markers. Beginners and juniors often start from the blue or green markers, which shorten the course somewhat. You must tee your ball up within the rectangle between the two markers, which extends up to two club-lengths back, but never closer to the flag.
Golf stake colours
Once the ball is in play, the coloured stakes show you the way. If a ball lands in a penalty area, goes out of bounds or meets abnormal course conditions, these markings determine your options. The committee uses them to mark out the course unambiguously. A close look at the colour tells you immediately whether you can play on without penalty or have to accept a penalty stroke.
Penalty areas
Since the major modernisation of the Rules of Golf, the term for these areas on the course has changed. Where people used to talk simply about water hazards, the official term today is penalty areas. The modern rules divide these areas into two categories, marked by yellow or red stakes or lines. A penalty area does not necessarily have to contain water: deep ravines, dense undergrowth or protected habitats can also be declared as such by the committee.
Yellow penalty areas
Yellow stakes mark a classic barrier, usually running across the hole. A frontal hazard such as a stream crossing the fairway or a pond in front of the green forces the golfer to make a tactical decision if the ball comes to rest in it.
Playing the ball inside the penalty area
If your ball is inside the yellow-marked area, it is not the end of the world. If the ball lies playably on dry ground or in shallow water and you want to risk a shot, you may play the ball as it lies, completely without penalty. Since the latest rule updates, you may even touch the ground or water with your club before the stroke, as long as you do not improve your conditions.
Taking relief from a yellow penalty area
If your ball is in a yellow penalty area and cannot be found or played, you have two relief options, each with one penalty stroke:
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You may go back to the spot of your previous stroke and play a new ball from there.
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You take the line between the flag and the point where the ball crossed the edge of the penalty area and go back on that line as far as you like to drop there.
Red penalty areas
Red stakes mark a lateral barrier. A red penalty area usually runs parallel to the line of play along one side of the hole. As it is often impossible to go back on a line here (you would end up in the woods or on the neighbouring hole), this marking offers an extremely important additional relief option.
In addition to the options for yellow stakes, with red markings you may drop the ball within two club-lengths of the point where the ball crossed the edge. This relief area must not be closer to the hole, however. This extra option often saves a lot of time and spares golfers' nerves.
Ground under repair
Blue stakes or white lines on the ground mark an area known as ground under repair. These are areas the club is temporarily repairing, such as freshly sown turf, deep tractor ruts or damage caused by wild boar.
If your ball lies in this blue area, or the condition interferes with your swing or stance, you are entitled to free relief. Find the nearest point of complete relief outside the area (not closer to the flag) and drop the ball without penalty within one club-length. Sometimes the committee also declares such an area a no play zone to protect the young grass: in that case you must take relief.
White stakes: the unforgiving out of bounds
White stakes mark the outer boundary of the golf course. If your shot crosses the line between two white stakes completely, the ball is out of bounds. Unlike penalty areas, there is no option here to play the ball or to drop nearby.
The penalty for out of bounds is harsh: under penalty of one stroke you must go back to the spot from which you played your previous stroke. So if you hit your tee shot out of bounds, you tee off again with your third stroke. To save time, experienced players immediately play a provisional ball in this situation in case the first one cannot be found.
FAQ: common questions about course markings and stakes
What is the difference between red and yellow stakes?
Yellow stakes mark frontal barriers where you can take relief back on the line. Red stakes mark lateral areas and give you the additional option of dropping the ball within two club-lengths of the crossing point (with one penalty stroke).
Can I play a ball out of a penalty area without penalty?
Yes. If the ball is playable, you may play it exactly as it lies and there is no penalty stroke. You may now even touch the ground or loose impediments in the area.
When is a ball officially out of bounds?
A ball is only out of bounds when all of it has crossed the imaginary line between the inside edges of the white stakes. If any part of the ball still touches the line, it is still in play.
What happens if a stake interferes with my swing?
It depends on the colour. Black, yellow, red or blue stakes are generally treated as obstructions. If they are movable, you may simply pull them out and put them back after the stroke. White stakes, by contrast, are boundary objects. They must never be pulled out or moved, and interference from a white stake does not entitle you to free relief.
What does a blue stake with a green top mean?
It usually marks a no play zone within ground under repair or a protected habitat. You must not enter the area to play the ball and must take free relief.
How do I measure two club-lengths correctly when dropping?
Use the longest club in your bag other than your putter, which in most cases is the driver. Measure the distance from the reference point with it to determine the relief area for the drop.
Do the coloured lines on the ground or the stakes count?
If both lines and stakes are present, the lines on the ground define the exact edge of the area. In this case the stakes mainly serve to make the area easier to see from a distance.