Mavericks is a surfing location in northern California outside Pillar Point Harbor, just north of the town of Half Moon Bay at the village of Princeton-by-the-Sea. After a strong winter storm in the northern Pacific Ocean, waves can routinely crest at over 8 m (25 ft) and top out at over 18 m (60 ft). Routinely, waves that break can be recorded on seismometers. The break is caused by an unusually shaped underwater rock formation.
Mavericks is a winter destination for some of the world’s best big wave surfers. From 1999 to 2016, an invitation-only contest was held there most winters, when the waves are sufficient.