Seventh Hole

Seventh Hole (also known as Kahuku) is an isolated, exposed reef break on Oʻahu’s North Shore near the Turtle Bay Resort, just off the 7th hole of the Kahuku Golf Course. The spot produces waves with big lefts and short rights, with peeling right-hand waves highlighted as the most typical character. Surf is primarily a winter game: it’s most consistent from late autumn through winter, with trade-wind conditions setting up the broader environment and winter swells bringing the reef to life. Conditions are best at high tide, which helps riders avoid the shallowest parts of the reef and reduces the risk of getting worked over by the bottom. For safety, the reef environment is the main concern. Sharp reef and submerged rocks, sea urchins, and the possibility of sharks are all cited hazards, and strong rip currents can develop during large winter swells. The spot is also described as having no lifeguards, so approach it with appropriate caution and self-rescue capability. In terms of crowding, it’s described as rarely crowded compared with the more famous North Shore lineups—though it can get busier on weekends and during peak winter swells. Visitors should plan gear and surf timing around tidal conditions and the seasonal swell window to get the most usable, controllable wave face.