1766 Exploration of Diego Ortiz Parrilla
Riviera, Kleberg County, Texas
Marker Inscription
First expedition to give detailed descriptions of Texas' offshore islands and to refer to Corpus Christi Bay by its present name. The exploration was ordered by the Viceroy of New Spain in the midst of rumors that the English planned to encroach on Spanish territory. Parrilla, who had fought the Moors for Spain before holding positions of civil and military leadership in the New World, was ordered to expel any intruders. He began his trek at San Juan Bautista on the Rio Grande, September 13, 1766. At Corpus Christi Bay a detachment marched south to explore the coastal islands. Their report of uniformly bleak, treeless, waterless dunes (including this area) cast doubt on the feasibility of enemy occupation. At this point, torrential rains and floods impeded the party's progress. At La Bahia (present Matagorda Bay) Parrilla was luckily able to interview some of the soldiers serving along the coast and thus he obtained knowledge of the geography of the area and its Indians as far north as Trinity Bay. After several months Parrilla returned, having helped disprove rumors of the English intrusion and bearing vital information on the Texas Gulf Coast.
Erected by Texas Historical Commission
The Story
In 1766, amid rumors that the English meant to encroach on Spanish territory, the Viceroy of New Spain ordered Diego Ortiz Parrilla — a veteran of Spain's wars against the Moors — to survey the Texas Gulf Coast and expel any intruders. Setting out from San Juan Bautista on the Rio Grande, his expedition gave the first detailed descriptions of Texas's offshore islands and fixed the name Corpus Christi Bay still used today. Battling torrential rains and floods, Parrilla gathered vital intelligence on the coast and its Native peoples as far north as Trinity Bay, helping lay to rest the fear of English intrusion.
Why it matters
The expedition marks Spain's careful mapping and defense of its northern frontier, an early chapter in the imperial contest over the Gulf Coast that would eventually become Texas.
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Related people
- · Diego Ortiz Parrilla
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