Lower Trestles.

About

Lower Trestles sits at the southern edge of San Onofre State Beach, just south of the San Mateo Creek mouth where the cobblestones from the watershed have built a smooth reef into the lineup. The wave is a near-perfect A-frame with a hollow left and a longer, more critical right. It is the WSL Championship Tour fixture in California, host of the WSL Finals from 2021 through 2024 and the break where the modern aerial era was forged.

Picks up swell from south through west-southwest, with the standout day being south-west at 15 seconds and up. The cobblestone reef shapes incoming Southern Hemisphere groundswell into long, peeling walls; below 11 seconds it wobbles. Best when light north-east Santa Anas hold the lip up. Tide does not matter much; mid often produces the cleanest shape. Catalina Island shadows pure west and north-west energy, which is why summer to fall is the standout window.

Crowded morning to night every day the swell is up. The peak is small, the takeoff is exact, and the locals know each other’s rotation by sight; outsiders who paddle inside get burned. A mile-long walk in from the parking lot at Cristianitos Road, under the railroad tracks that gave the spot its name, keeps day-trippers somewhat honest. The cobblestones are the other catch: sea urchins live in the gaps between the stones, and a fall onto them in reef booties is unpleasant.