| 1/1/1973, Mon | New Year's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 1/5/1973, Fri | Epiphany Eve / Three Kings Parade |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Three Kings Parade. Major Evening Processions
|
| 1/6/1973, Sat | Epiphany |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/15/1973, Sun | Palm Sunday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/19/1973, Thu | Holy Thursday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/20/1973, Fri | Good Friday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/21/1973, Sat | Holy Saturday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/22/1973, Sun | Easter |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/23/1973, Mon | Easter Monday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Only regionally throughout Spain including Catalonia ( Barcelona and Sitges )
|
| 6/11/1973, Mon | Pasqua Granada (Whit Monday) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Local Holiday in Barcelona and Sitges only
|
| 6/21/1973, Thu | Pentecost |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 6/24/1973, Sun | Saint John's Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Regional holiday in Catalonia including Barcelona and Sitges
|
| 8/15/1973, Wed | Assumption |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 9/11/1973, Tue | Catalonia National Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- LAF: New Holiday 2001 for Barcelona and Sitges only (Catalonia) per Spain Tourism & Hols List
|
| 9/24/1973, Mon | Our Lady of Mercy |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Local Holiday in Barcelona and Sitges. Street party, music, fireworks & dancing.
|
| 10/12/1973, Fri | Columbus Day / Hispanity Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 11/1/1973, Thu | All Saints' Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- State Holiday
|
| 12/6/1973, Thu | Constitution Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 12/8/1973, Sat | Immaculate Conception |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/24/1973, Mon | Christmas Eve |
- Banks Closed
- PM
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/25/1973, Tue | Christmas Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/26/1973, Wed | St. Stephen's Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Regional to Catalonia, including Sitges and Barcelona
|
| 12/31/1973, Mon | New Year's Eve |
- Religion
- –
- Disrespectful to Hold an Event
- –
|