Rule 17

Penalty areas: red vs yellow — same penalty, different options

Penalty areas (water hazards) cost one penalty stroke for relief. Yellow stakes allow back-on-the-line only; red stakes add lateral relief within two club-lengths of the crossing point.

Red vs yellow stakes — what's the difference?

Yellow stakes mean back-on-the-line relief only. Red stakes add a lateral relief option. Both cost one penalty stroke under Rule 17.

Penalty areas (what used to be called water hazards) cover ponds, lakes, ditches, and any other area marked with red or yellow stakes or lines. Where your ball last crossed the edge of the area determines your relief options.

Your relief options by stake color

MarkingRelief options (1 penalty stroke)
Yellow stakes or yellow lineStroke and distance, or back-on-the-line (drop behind the crossing point on the line to the hole)
Red stakes or red lineEverything yellow offers, plus lateral relief: drop within two club-lengths of the crossing point, no nearer the hole

The red-stake lateral option is the one that saves strokes — it keeps you near the green instead of sending you back behind the hazard.

Can you play from a penalty area?

Yes — and you can do a lot inside it

You may play the ball from inside a penalty area without penalty. Since 2019 you can also ground your club, move loose impediments, and touch the ground or water — no penalty. The penalty area only restricts the relief you can take, not your ability to play from it.

Where the ball last crossed matters

All relief from a penalty area is based on the point where your ball last crossed the edge of the area — not where it came to rest. If your ball rolls back into the water after crossing, the crossing point is still the reference.

Related relief rules

Penalty areas connect to unplayable lies (which do not apply inside a penalty area) and the drop procedure. For every drop situation on one card, grab the free cheat sheet or the full Save Strokes reference.

Get Save Strokes → Free cheat sheet

Quick answers

What is the difference between red and yellow stakes in golf?
Yellow stakes (or lines) mark a penalty area where you can only take back-on-the-line relief. Red stakes add lateral relief — drop within two club-lengths of where the ball crossed the edge, no nearer the hole. Both cost one penalty stroke.
Can you ground your club in a penalty area?
Yes. Since the 2019 rules update you can ground your club, move loose impediments, and touch the ground or water in a penalty area with no penalty (Rule 17).
What is the penalty for hitting into a water hazard?
One penalty stroke. You take relief by replaying from the previous spot (stroke and distance), dropping back on the line, or — with red stakes — taking lateral relief within two club-lengths of the crossing point.
Can you play a ball from a penalty area?
Yes, you may play it as it lies with no penalty. Penalty areas don't stop you from playing — they only define your relief options if you choose not to.