Golf Glossary
Penalty Area (Water Hazard)
In short
A penalty area is a marked area on the golf course, such as a pond, stream or ditch, from which you may take relief for one penalty stroke. Since 2019 the term has replaced the old water hazard. Yellow markings allow two relief options, while red markings add lateral relief. The details are set out in Rule 17.
What is a penalty area in golf?
The penalty area is one of the five areas into which the Rules of Golf divide the course. The others are the teeing area, the general area, bunkers and the putting green. Penalty areas are covered by Rule 17.
Most are water: ponds, lakes, streams, ditches or even the sea on a coastal course. The Committee may also declare other ground a penalty area, such as dense bushes, rocks, desert or a protected habitat. The name reflects the fact that you normally only get the ball out of this area with a penalty stroke.
A ball is in a penalty area as soon as any part of it lies on or touches the ground or anything else inside the edge, or is above it. The edge extends vertically up and down. A ball stuck in a branch above the pond is therefore also in the penalty area.
From water hazard to penalty area
Until the end of 2018 golfers spoke of water hazards and lateral water hazards. With the 2019 rules overhaul, these became yellow and red penalty areas. The old water hazard is today's yellow penalty area. The lateral water hazard with red stakes is today's red penalty area.
The new name brought new freedoms. When you play a ball from a penalty area, you may now:
- ground your club on the ground or in the water before the stroke
- remove loose impediments such as leaves or twigs
- make practice swings that touch the ground
These actions used to cost penalty strokes. Today they are allowed without penalty. When you play from a penalty area, the rules now treat it much like the general area. Many golfers still say water hazard in everyday speech, and in practice both terms usually mean the same thing.
Yellow and red stakes: the markings
Penalty areas are marked with stakes or lines. The colour decides which options you have:
- Yellow stakes or lines: you have two options with a penalty stroke, stroke-and-distance relief and back-on-the-line relief.
- Red stakes or lines: you may also take lateral relief within two club-lengths.
Red is often used where water runs alongside a hole. Back-on-the-line relief would often be impossible there, because the line would end in the water or out of bounds.
Where there are both stakes and lines, the line defines the edge. If the Committee has not marked the colour, the penalty area is treated as red. The stakes themselves are movable obstructions. If they get in the way, you may pull them out without penalty. Put them back afterwards.
Some penalty areas are also no play zones, for example to protect wildlife. You may not play from there and must take relief.
Relief under Rule 17: your options
If your ball is in a penalty area, you have a choice. You may play it as it lies without penalty. Or you take relief for one penalty stroke:
- Stroke and distance: you play again from where you made your previous stroke. This option exists for yellow and red.
- Back on the line: take the point where the ball last crossed the edge of the penalty area. Imagine a line from the flagstick through that point and backwards. Drop the ball on that line, as far back as you like. Since 2023 it must come to rest within one club-length of where it touched the ground and not nearer the hole than the reference point. This option exists for yellow and red.
- Lateral relief: red only. You drop within two club-lengths of the point where the ball crossed the edge, not nearer the hole and outside the penalty area.
A club-length is the length of your longest club other than the putter. Important: you may only take relief under Rule 17 if it is known or virtually certain that the ball is in the penalty area.
A practical example: par 4 with a pond
You are playing a par-4 hole. About 180 metres from the tee, a pond with yellow stakes crosses the fairway. Your tee shot is stroke 1. The ball comes up short and lands in the water. You and your playing partners saw it clearly.
You now have three options:
- Play the ball out of the water. This is free of penalty but rarely sensible.
- Play again from the tee. With the penalty stroke, this is your third stroke.
- Go to the point where the ball crossed the edge of the pond. Drop behind the pond on the line from the flagstick through that point. From there, too, you play your third stroke.
If the stakes were red, you could also drop to the side of the point where the ball entered the water. Your next stroke would also be your third. If you then reach the green and two-putt, you score five on the hole, a bogey.
Common mistakes and tips
The same mistakes come up again and again with penalty areas:
- Wrong reference point: what counts is where the ball last crossed the edge, not where it ended up in the water.
- Dropping nearer the hole: with every option, the ball must not come to rest nearer the hole than the reference point.
- Lateral relief from yellow: lateral relief only exists for red penalty areas.
- Forgetting the penalty: every form of relief from a penalty area costs one stroke.
- Provisional ball: if the ball can only be in the penalty area, a provisional ball is not allowed. It is meant for balls that might be lost outside it or out of bounds.
If it is unclear whether the ball went into the water or disappeared in the long grass next to it, it is lost after three minutes of searching. Then only stroke and distance remains.
A safety tip as well: do not wade into water after a ball. Banks are often slippery, and no ball is worth the risk.
Penalty area vs. out of bounds and bunkers
Beginners often mix up penalty areas, out of bounds and bunkers. The rules treat them very differently.
Out of bounds is marked with white stakes or lines and lies outside the course. A ball out of bounds costs one penalty stroke and you replay from where you last played. Some courses offer a further option for two penalty strokes through a Local Rule.
A bunker is a sand area on the course. You may play from it without penalty, but you must not touch the sand with your club right in front of or behind the ball, in a practice swing or in the backswing. Relief from a bunker follows its own rules.
A penalty area, by contrast, lies within the course. You may play from it and even ground your club. If you take relief, you have two or three options for one penalty stroke, depending on the colour.
Try it at Golf Lounge
At Golf Lounge Resort Hamburg you learn how to handle a penalty area on the Platzreife course. The theory part covers rules, etiquette and safety and is linked with practice, guided by PGA coaches. Later you can put that knowledge to use straight away: the 9-hole Black course has water hazards, bunkers and protected greens and can be played with the Platzreife. The exam takes place every Saturday on site in Moorfleet.
Frequently asked questions
What is the difference between yellow and red stakes in golf?
Both mark a penalty area. With yellow stakes you have two relief options for one penalty stroke: stroke and distance or back on the line. With red stakes you also get lateral relief. You then drop within two club-lengths of the point where the ball crossed the edge, not nearer the hole.
Can I play my ball from a penalty area?
Yes. You may play the ball as it lies without penalty. Since 2019 you may even ground your club, remove loose leaves and make practice swings that touch the ground. Whether it makes sense depends on the lie. If the ball is under water, a penalty stroke is usually the better choice.
How many penalty strokes does a penalty area cost?
Every form of relief from a penalty area costs exactly one penalty stroke. That applies to stroke and distance, back-on-the-line relief and lateral relief from red stakes. If you play the ball as it lies, there is no penalty.
What happens if I cannot find my ball in the water?
You may still take relief under Rule 17 if it is known or virtually certain that the ball is in the penalty area. You do not need to find the ball for that. If it is not clear, for example because it could also be in the long grass, the ball is lost after three minutes of searching.
As of: October 2026