The Genesis Invitational is back at Riviera Country Club for 2026, but the spotlight isn’t just on the world-class field—it’s on the infamous par-3 4th hole, which has already sparked heated debate among golf’s elite before a single shot has been struck. After a one-year hiatus due to the L.A. wildfires, the tournament returns to its traditional home, and the course’s most controversial feature has only grown in stature—and length.
Once a 230-yard brute that made even the most seasoned professionals squirm, Riviera’s 4th hole has been stretched to a jaw-dropping 270-plus yards. The change, intended to align with designer George Thomas’s original vision, has instead aligned the world’s best players in collective protest. The new configuration, which also moves the tee box further right, now stands as the longest par-3 on the PGA Tour, overtaking the prior record held by the 265-yard 11th at Puntacana Resort.
“I actually think it’s a horrible change,” said Rory McIlroy, the current world No. 2 and one of the tournament’s most vocal critics, during his Wednesday pro-am round. “Well, like 15 percent of the field hit the green last time when it was played at its original yardage at 230. If you want it to be a 275-yard par 3, you have to change the apron leading up onto the green. It can’t be kikuyu, it has to be another type of grass that can help you run it onto the green because again, in the right conditions, you try to fly that ball on the green with a 3-iron, it’s going to land, it’s going to finish up on the fifth tee box.”
McIlroy’s frustration is echoed by many in the field. The 4th hole’s original challenge was already legendary. In 2024, the last time Riviera hosted the Genesis Invitational, the hole played as the third hardest on the course, with a stroke average of 3.204. Players hit the green in regulation just 15.4 percent of the time, and the field finished a collective 49-over par for the week. For context, the PGA Tour average for greens in regulation is nearly 70 percent. The sticky kikuyu grass fronting the green acted like a sponge, making it nearly impossible to land the ball short and let it chase onto the putting surface. Instead, balls were either gobbled up by the rough or propelled off the back by the firm, sloping green.
“It’s the only weak spot on the course, in my opinion,” said Jordan Spieth, speaking to Golf Channel’s Brentley Romine. “The rest of Riviera is just so good, but that hole doesn’t really fit.” Spieth’s view is hardly an outlier. Collin Morikawa, fresh off a win at Pebble Beach, also weighed in after his first look at the reimagined hole. “It’s too soft, unfortunately, to have a lot of control to say, ‘man, I’m going to play a tight 5-iron and run it up,’” Morikawa explained. “I think a lot of us play it left to chip uphill, but with a 3-wood in hand, that cart path on the left, honestly, comes into play because the dispersion just gets that much bigger. It’ll be very interesting.”
Players’ concerns aren’t just about length. The real gripe is that the character of the hole, a Redan-style design inspired by North Berwick, is lost when the approach is dictated solely by brute force. The kikuyu grass, which is sticky and grabby, prevents players from executing the running draw that classic Redan holes demand. Instead, they’re forced to launch long-irons or fairway woods and hope for a miracle. “There’s not a lot of thought to it other than just kind of hitting the green and moving on, unfortunately,” Morikawa lamented.
Defending U.S. Open champion J.J. Spaun, who played the 4th during Wednesday’s practice round, described his own approach: a 3-wood fed in from the front right, which released to about six feet—only for him to miss the birdie but walk away with a stress-free par. “It’s Wednesday,” Spaun quipped. “It didn’t matter really today.” But come tournament play, every shot on this monster par-3 will matter, and the pressure will be relentless.
The decision to lengthen the hole was made by Riviera’s leadership, who stated that the changes were meant to better align the hole with George Thomas’s original vision. But not everyone is convinced that history justifies the added difficulty. Graeme McDowell, the 2010 U.S. Open champion who isn’t in this week’s field, voiced his opinion from afar: “Few holes that you would like to lengthen on this great course, but this wouldn’t be my first choice. Obsession with total yardage can destroy individual great holes.”
Recent weather has only complicated matters. Heavy rain has softened the course, making it even harder to play the 4th as intended. Balls are plugging on the greens, and the traditional strategy of bouncing a shot onto the putting surface is out the window. The result? More forced carries, less creativity, and more reliance on sheer power. “I don’t think 4 plays any differently, you’re just hitting a slightly longer club,” McIlroy said. “But the creativity is gone.”
For fans, the drama promises to be compelling. The sight of the world’s best players wrestling with a hole that offers little margin for error is bound to produce memorable moments—and perhaps a few meltdowns. “It won’t be fun for the players, but it sure will be entertaining for fans to watch the carnage unfold this week,” one observer mused.
The Genesis Invitational, a $20 million Signature Event, tees off Thursday at 10:15 a.m. ET. The field is stacked, the stakes are high, and the 4th hole is poised to be the story of the week. Will anyone figure out how to tame Riviera’s new beast, or will it continue to humble even the most accomplished golfers on the planet?
One thing’s for sure: as the tournament gets underway, all eyes will be on the 4th. Whether the change stands the test of time or is quietly rolled back in future years, it has already succeeded in making Riviera’s most infamous par-3 the talk of the golf world once again.