Exploring Copano Bay: History and Geography


Revised by: Jesús "Frank" de la Teja

Published: 1952

Updated: November 5, 2024

Copano Bay, just west of Rockport off Refugio and Aransas counties, is a twelve-by-six-mile extension of Aransas Bay (at 28° 07' N, 97° 07' W). The bay was first explored in 1766 by Diego Ortiz Parrilla, who named it Santo Domingo. The bay may have derived its present name from the Copane Indians in the area by way of Fray Manuel de Silva, who in 1791 visited a settlement called Los Copanos. His description of the area, including as adjacent to a large lagoon, fits Copano Bay. The surrounding flat, marshy terrain is surfaced by sand and dark clays that support mesquite and grasses.

 

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Robert A. Ricklis, The Karankawa Indians of Texas (Austin: University of Texas Press, 1996).

The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this entry.

Revised by Jesús "Frank" de la Teja, “Copano Bay,” Handbook of Texas Online, accessed March 09, 2026, https://www.tshaonline.org/handbook/entries/copano-bay.

Published by the Texas State Historical Association.

TID: RRC03

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1952
November 5, 2024

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