It's not a real hot surf area, but decent if the winds are howling out of the NW and you don't feel like dealing with heavier waves farther north. The Sea Drift Road (east) side of the lagoon mouth sees some fun rights when the bars are correctly formed, while the Wharf/Brighton Road (west) side of the lagoon mouth produces surfable lefts. The waves in Bolinas generally have to be small to be rideable, and usually best on mid-high tide.
Source: Bolinas Jetty Surf Guide