Dacian fortress of Pietroasa Mică

{{Infobox ancient site

| name = Dacian fortress of Pietroasa Mică

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| alternate_name = Dacian fortress from "Gruiul Dării"

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| map_type = Romania

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| altitude_m = 530

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| coordinates = {{coord|45.1169|26.5777|display=inline,title}}

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| location = Gruiul Dării, Pietroasa Mică, Buzău, Romania

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| condition = Ruined

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| designation2 = Monument istoric

| designation2_number = BZ-I-m-A-02212.01 {{cite web|title=National Register of Historic Monuments in Romania, Buzău County|url=http://www.patrimoniu.ro/images/LMI/LMI-2010_BZ.pdf|publisher=www.patrimoniu.ro|access-date=10 October 2012}}

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It was a Dacian fortified town.