Alfonsos delivers reliable reef surf off Baja Norte, sitting about 5 km from Rosarito on Mexico's northwest coast. The break works on SW groundswell or windswell, with east winds going offshore and cleaning up the faces. Size window sits comfortably in the 3-8ft range, with summer months peaking around July when SW energy is most consistent. Both a left and a right reef fire here depending on swell angle, giving intermediates two options in the same session. The lineup is rock-studded, so anyone paddling out needs to read the channel carefully and watch their positioning between sets. Bottom: reef. Season: summer peak, June through August. Consistency: moderate, swell-dependent. Booties are worth considering even in warm water given the shallow reef sections at lower tides.
Proximity to Rosarito means the lineup draws a mixed regional crowd on good summer swells. Weekend sessions, especially in July, can get competitive. Dawn patrol or a mid-week window will give you a noticeably quieter lineup. Respectful rotation pays off here.
Rosarito is the closest base, around 5 km away, with food, accommodation, and basic supplies. The drive down Baja is straightforward. Rock hazards in the lineup are the primary concern: identify the channel before paddling out and stay aware of where you are relative to the reef on your inside.
If Alfonsos is too small or onshore, the broader Rosarito stretch has beachbreak options that pick up similar swell. Heading south along Baja Norte opens up more reef setups that come alive on larger SW groundswells when the exposed reefs along this coast start stacking.
Forecast by Windy.app
