New Year's Day
Epiphany
Saint Joseph's Day
Maundy Thursday
Good Friday
Easter Sunday
Labour Day
Ascension Day
Corpus Christi
Sacred Heart
Saint Peter and Saint Paul
Independence Day
Battle of Boyacá
Assumption of Mary
Columbus Day
All Saints' Day
Independence of Cartagena
Immaculate Conception
Christmas Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
2Monday, 10 January 1780 Epiphany
3Monday, 20 March 1780 Saint Joseph's Day
4Thursday, 23 March 1780 Maundy Thursday
5Friday, 24 March 1780 Good Friday
6Sunday, 26 March 1780 Easter Sunday
7Monday, 1 May 1780 Labour Day
8Monday, 8 May 1780 Ascension Day
9Monday, 29 May 1780 Corpus Christi
10Monday, 5 June 1780 Sacred Heart
11Monday, 3 July 1780 Saint Peter and Saint Paul
12Thursday, 20 July 1780 Independence Day
13Monday, 7 August 1780 Battle of Boyacá
14Monday, 21 August 1780 Assumption of Mary
15Monday, 16 October 1780 Columbus Day
16Monday, 6 November 1780 All Saints' Day
17Monday, 13 November 1780 Independence of Cartagena
18Friday, 8 December 1780 Immaculate Conception
19Monday, 25 December 1780 Christmas Day