New Year's Day
Epiphany
Saint Joseph's Day
Maundy Thursday
Good Friday
Aragon Day
Labour Day
Labour substitute
Saint James's Day
Assumption
All Saints' Day
Constitution Day
Immaculate Concep.
Christmas Day
Christmas substitute
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1965
1966
1967 › 
# Date Public holiday
1Saturday, 1 January 1966 New Year's Day
2Thursday, 6 January 1966 Epiphany of the Lord
3Saturday, 19 March 1966 Saint Joseph's Day
4Thursday, 7 April 1966 Maundy Thursday
5Friday, 8 April 1966 Good Friday
6Saturday, 23 April 1966 Saint George, Aragon Day
7Sunday, 1 May 1966 Labour Day
8Monday, 2 May 1966 Monday following Labour Day/Day of the Community of Madrid / Monday following Labour Day
9Monday, 25 July 1966 Saint James the Apostle
10Monday, 15 August 1966 Assumption of the Virgin Mary
11Tuesday, 1 November 1966 All Saints' Day
12Tuesday, 6 December 1966 Spanish Constitution Day
13Thursday, 8 December 1966 Immaculate Conception
14Sunday, 25 December 1966 Nativity of the Lord
15Monday, 26 December 1966 Monday following Christmas Day/Saint Stephen’s Day — Second Day of Christmas / Monday following Christmas Day