Caddo Mounds State Historic Site
https://thc.texas.gov/historic-sites/caddo-mounds
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Caddo Mounds State Historic Site near Alto, featuring temple, ceremonial, and burial mounds used for religious and community purposes around 800-1300 AD. Nice museum, walking path, and artifacts.
Address:
1649 TX-21
Alto, Texas 75925
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Contact:
936-858-3218
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caddo-mounds@thc.texas.gov
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Created 1/1/2026
Updated 1/1/2026
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