The Irish Open's three key holes at the K Club’s Palmer North

There are a couple down the stretch that could decide who wins the tournament.

Rory McIlroy plays a shot on the fairway during a Pro-AM round at The K Club ahead of the 2025 Amgen Irish Open. Pic: Brian Lawless/PA Wire.

Hole 4: Arnold’s Pick - Par 5, 568 yards

The first of four impressive par-fives on this year’s Amgen Irish Open layout at the K Club’s Palmer North and the hole name indicates where it lay in the course designer’s affections.