Waimea Bay

Huge powerful barrels and heavy shorebreak demand expert skill.

Waimea Bay on Oahu's North Shore is the birthplace of big wave surfing and remains one of the most revered heavy-water spots on the planet. The bay's unique bathymetry — an abrupt rise in the ocean floor — transforms deep-water North Pacific swells with 22-to-30-second periods into massive right-hand waves that regularly reach 20-to-30 feet, with the largest days producing 40-to-50-foot faces. The wave breaks in deep water over reef, creating thick, open-faced walls at normal size that transform into enormous, detonating barrels when the swell maxes out. The big wave season runs from October to March, with December typically producing the largest swells, and the legendary Eddie Aikau Invitational only runs when open-ocean swells reach a minimum of 20 feet — a threshold met just eleven times since 1984. Waimea is exclusively the domain of professional and highly skilled surfers; the powerful waves, steep drops, and rocky shoreline create life-threatening conditions. In summer the bay transforms into a calm, flat-water swimming spot, offering a stark contrast to its winter fury.

Best months to surf Waimea Bay

Wave consistency

Inconsistent

Things to do nearby

• Visit the Waimea Valley for hiking and exploring botanical gardens
• Watch the sunset from the beach, a popular local tradition
• Explore the nearby Banzai Pipeline and Sunset Beach, other famous North Shore surf spots
• Take a tour of the North Shore's shrimp trucks and fruit stands