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
 ‹ 1976
1977
1978 › 
# Date Public holiday
1Saturday, 1 January 1977 New Year's Day
2Monday, 10 January 1977 Epiphany
3Monday, 21 March 1977 Saint Joseph's Day
4Thursday, 7 April 1977 Maundy Thursday
5Friday, 8 April 1977 Good Friday
6Sunday, 10 April 1977 Easter Sunday
7Sunday, 1 May 1977 Labour Day
8Monday, 23 May 1977 Ascension Day
9Monday, 13 June 1977 Corpus Christi
10Monday, 20 June 1977 Sacred Heart
11Monday, 4 July 1977 Saint Peter and Saint Paul
12Wednesday, 20 July 1977 Independence Day
13Sunday, 7 August 1977 Battle of Boyacá
14Monday, 15 August 1977 Assumption of Mary
15Monday, 17 October 1977 Columbus Day
16Monday, 7 November 1977 All Saints' Day
17Monday, 14 November 1977 Independence of Cartagena
18Thursday, 8 December 1977 Immaculate Conception
19Sunday, 25 December 1977 Christmas Day