Mon - Sat: 8:30 am - noon; 3.30 pm - 7:30 pm
Sun: 9 am - 1 pm; 5 pm - 8 pm
Wikipedia https://en.wikipedia.org/wiki/Igreja_de_Nossa_Senhora_da_Oliveira
More information http://www.guimaraesturismo.com/pages/153?geo_article_id=74
Address 27 Rua Alfredo Guimarães, Guimarães 4800026, Portugal
Coordinates 41°26'34.522" N -8°17'32.866" E