San Blas is a small rural community located in the municipality of La Paz in the Mexican state of Baja California Sur (BCS).
Every year, the community has a celebration to hail the return of gray whales to its waters on 24 and 25 February. Another community that celebrates the whales' arrival yearly is Guerrero Negro.
Coordinates: Mapper 2.0 23°52′0″N 110°8′47″W / 23.86667°N 110.14639°W