Episode 1 of 1

Founding of Mission San Carlos Borromeo

When
June 3, 1770
Where
Monterey
Part of
Establishment of Monterey

Serra founded the Cathedral of San Carlos Borromeo on June 3, 1770, inside the presidio enclosure with a formal ceremony.

On June 3, 1770, Junípero Serra founded the Cathedral of San Carlos Borromeo within the presidio enclosure. The ceremony involved the planting of a cross, raising standards, and religious rites, marking the official start of the mission.

Sources

  1. Monterey, California Wikipedia, revision of 2026-09-26
  2. Junípero Serra Wikipedia, revision of 2026-09-18
  3. Gaspar de Portolá Wikipedia, revision of 2026-08-26

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.