New Year's Day
Maundy Thursday
Good Friday
Labour Day
May Revolution Day
Flag Day
Independence Day
General José de San Martín Memorial Day
Day of Respect for Cultural Diversity
Immaculate Conception
Christmas Day
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 ‹ 1576
1577
1578 › 
# Date Public holiday
1Saturday, 1 January 1577 New Year's Day
2Thursday, 14 April 1577 Maundy Thursday
3Friday, 15 April 1577 Good Friday
4Sunday, 1 May 1577 Labour Day
5Wednesday, 25 May 1577 May Revolution Day
6Monday, 20 June 1577 Flag Day
7Saturday, 9 July 1577 Independence Day
8Monday, 15 August 1577 General José de San Martín Memorial Day
9Monday, 10 October 1577 Day of Respect for Cultural Diversity
10Thursday, 8 December 1577 Immaculate Conception
11Sunday, 25 December 1577 Christmas Day