New Year's Day
Epiphany
Saint Joseph's Day
Maundy Thursday
Good Friday
Easter Monday
Labour Day
Labour substitute
Saint John's Day
Assumption
Valencian Day
All Saints' Day
Constitution Day
Immaculate Concep.
Christmas Day
Christmas substitute
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 ‹ 1976
1977
1978 › 
# Date Public holiday
1Saturday, 1 January 1977 New Year's Day
2Thursday, 6 January 1977 Epiphany of the Lord
3Saturday, 19 March 1977 Saint Joseph's Day
4Thursday, 7 April 1977 Maundy Thursday
5Friday, 8 April 1977 Good Friday
6Monday, 11 April 1977 Easter Monday
7Sunday, 1 May 1977 Labour Day
8Monday, 2 May 1977 Monday following Labour Day/Day of the Community of Madrid / Monday following Labour Day
9Friday, 24 June 1977 Saint John's Day
10Monday, 15 August 1977 Assumption of the Virgin Mary
11Sunday, 9 October 1977 Day of the Valencian Community
12Tuesday, 1 November 1977 All Saints' Day
13Tuesday, 6 December 1977 Spanish Constitution Day
14Thursday, 8 December 1977 Immaculate Conception
15Sunday, 25 December 1977 Nativity of the Lord
16Monday, 26 December 1977 Monday following Christmas Day/Saint Stephen’s Day — Second Day of Christmas / Monday following Christmas Day