If you play a variety of courses, you may have encountered a sign that says ‘Mando’, that is accompanied by an arrow pointing left or right. Sometime you might just see an arrow that serves as a mando sign. In disc golf, mandos play an important role in the safety and challenge of a course. In this blog we will tell you everything you need to know about the mando.

What is a Mando in Disc Golf?
In disc golf, “mando” is short for “mandatory”. That means you must throw your disc on one specific side of an obstacle or marker. Usually, a mando sign is attached to a tree, pole, or other object along the fairway. Miss the correct side? That’s a penalty.
The most common mandos you’ll see are left and right mandos. A left mando means your disc must pass to the left of the marked object; a right mando means it must pass to the right. Some holes feature double mandos, which require your disc to pass between two marked objects. Rarer still are triple mandos, which add a horizontal element, essentially forming a “low ceiling” you must throw under.
On very rare (and often casual) occasions, you might encounter a quad mando. A quad would be a full rectangular “window” you have to throw through. These are usually reserved for fun, unsanctioned events.
Mandos are typically indicated by arrows, sometimes accompanied by the word “MANDO.” You might also see ribbon, tape, or paint marking the mando object. If the marking isn’t obvious, course maps, tee signs, or tournament rules should explain which direction is required. Passing on the correct side is called making the mando; failing to do so is a missed mando.

Why Do Courses Use Mandos?
While mandos can make a hole more challenging, they’re not just about difficulty. They serve a few important purposes.
- Safety – The number one reason for a mando is to keep discs (and players) away from dangerous or high-traffic areas like parking lots, playgrounds, sidewalks, or other fairways. Directing the flight path protects both people and property.
- Challenge – A mando can turn an easy, wide-open throw into a test of skill. For example, forcing players down a wooded fairway instead of allowing an easy shortcut makes a hole more challenging.
- Course Flow – Mandos can help guide players in a specific direction to keep the game moving smoothly. This reduces delays caused by discs landing in swamps, thick brush, or other problem areas, and prevents interference with nearby holes.
Mando Rules & Penalties (PDGA Summary)
The PDGA Official Rules (Section 804.01) cover mandatories in detail, but here’s a quick breakdown:
- Purpose – A mando defines a required route your disc must take to legally advance toward the basket.
- The Mando Plane – Imagine a vertical plane extending up and down from the mando marker. Your disc must pass on the correct side of this plane.
- Missed Mando – If your disc crosses the plane on the wrong side, whether in the air or on the ground, it’s a missed mando. That’s a one-stroke penalty.
- With a Drop Zone – Throw your next shot from the drop zone.
- Without a Drop Zone – Play from where your disc lies, or re-throw from your previous lie (with the penalty).
- Near the Plane – If your disc stops just short of the mando plane, you still have to throw past it on the correct side. You can’t lean over the plane to release your shot.
Playing the Mando Smart
The safest way to handle a mando is often to aim well away from it. On some holes, especially narrow double mandos, it can be wise to lay up close before making a confident second shot. Risky lines near a mando can be tempting, but one wrong angle can cost you a stroke and position.
Final Thoughts
Mandos aren’t on every course, but when they are, it’s good to understand why they exist and how to play them. They can make a hole safer, more interesting, and better for overall course flow.
So next time you see that arrow on the fairway, remember, it’s not just a suggestion. Play it right, and you’ll keep both your score and your pride intact.


