San Pedro is a district of the Sarchí canton, in the Alajuela province of Costa Rica.

[2] San Pedro has an area of 10.92 km2[3] and an elevation of 1,170 metres.

[1] There is an annual tomato fair in the San Pedro hamlet of Trojas town of this district, in which the local version of La Tomatina occurs.

For the 2011 census, San Pedro had a population of 3,408 inhabitants.

[6] The district is covered by the following road routes: This Costa Rican location article is a stub.