Overview
Kaiolohia Bay, also known as Shipwreck Beach, is an 8-mile stretch of windswept coastline on the north side of Lanai, about a half-hour drive from Lanai City. It faces the Kalohi Channel, the shallow, 10-mile band of sea separating Lanai and Molokai. The sheer scale of the place means plenty of reefs to choose from, all breaking roughly 500 to 600 yards offshore over lava, rock, and coral. It stays pristine and largely empty, and the peaks throw both rights and lefts.
When It Works
The bay draws swell from northeast to east-northeast (NE-ENE) and works from 1.2 m / 4 ft to 2.1 m / 7 ft, roughly chest high to overhead. It stays consistent through much of the year thanks to ENE tradeswell, though that swell almost always arrives with breezy onshore trade winds. The real window comes in autumn, winter, and spring, and winter especially, when a NE or ENE swell lines up with offshore winds. When the swell and wind finally come together, several of the reefs can turn on. It just doesn't happen all that often.
Wind and Tide
Look for calm mornings or offshore wind out of the south, with south-southwest (SSW) the cleanest direction, usually tied to a winter frontal passage. The workable wind window runs from south-southeast through south to west (SSE-S-W). It can work across low, mid, and high tide, with a rising tide generally the better call.
Local Tips
This is a quiet lineup with room to spread out, so expect zero to minimal crowds across the many peaks. The atmosphere can feel reserved and the vibe is mellow, so be cool and keep it that way. It suits beginners through experts and works for just about anything, from shortboards, fish, and funboards to longboards, bodyboards, and kiteboards. Be ready for a long paddle from the beach out to the breaks, though most spots aren't bad once you're sitting in the lineup. Watch for reef, sharks, current, and the genuine risk of getting lost along this remote coast.
Access
Getting here means dirt roads only, so a 4x4 is a must.
