Every public holiday and long weekend of 2029 on either side of the Causeway and Second Link: which days Singapore is off, which days Johor is off, and when Singapore's school holidays overlap. Weekend here is Saturday & Sunday.

Days offSingaporeJohor
1 Jan Singapore off, Johor working
Singapore: New Year's Day
New Year's Day
16 Jan Johor off, Singapore working
Johor: Awal Ramadan
Awal Ramadan
27–29 Jan
3 days off
Johor off, Singapore working
Johor: Thaipusam
Thaipusam
13–18 Feb
6 days off
Different days off on each side
Singapore: Chinese New Year, Hari Raya Puasa
Johor: Chinese New Year, Chinese New Year (Second Day), Hari Raya Aidilfitri, Hari Raya Aidilfitri (Second Day)
Chinese New Year, Hari Raya Puasa Chinese New Year, Chinese New Year (Second Day), Hari Raya Aidilfitri, Hari Raya Aidilfitri (Second Day)
23–25 Mar
3 days off
Johor off, Singapore working
Johor: Birthday of the Sultan of Johor
Birthday of the Sultan of Johor
30 Mar – 1 Apr
3 days off
Singapore off, Johor working
Singapore: Good Friday
Good Friday
25 Apr Both sides off
Singapore: Hari Raya Haji
Johor: Hari Raya Haji
Hari Raya Haji Hari Raya Haji
1 May Both sides off
Singapore: Labour Day
Johor: Labour Day
Labour Day Labour Day
15 May Johor off, Singapore working
Johor: Awal Muharram
Awal Muharram
26–28 May
3 days off
Both sides off
Singapore: Vesak Day
Johor: Wesak Day
Vesak Day Wesak Day
2–4 Jun
3 days off
Johor off, Singapore working
Johor: Birthday of HM Yang di-Pertuan Agong
Birthday of HM Yang di-Pertuan Agong
16–18 Jun
3 days off
Johor off, Singapore working
Johor: The Sultan of Johor Hol
The Sultan of Johor Hol
24 Jul Johor off, Singapore working
Johor: Prophet Muhammad's Birthday
Prophet Muhammad's Birthday
9 Aug Singapore off, Johor working
Singapore: National Day
National Day
31 Aug – 2 Sep
3 days off
Johor off, Singapore working
Johor: National Day
National Day
15–17 Sep
3 days off
Johor off, Singapore working
Johor: Malaysia Day
Malaysia Day
3–5 Nov
3 days off
Both sides off
Singapore: Deepavali
Johor: Deepavali
Deepavali Deepavali
25 Dec Both sides off
Singapore: Christmas Day
Johor: Christmas Day
Christmas Day Christmas Day

This lists days off, not traffic: holidays and long weekends are when ICA and JPJ usually warn of heavy traffic at Woodlands and Tuas, especially on the evening before and the last day. Johor has a Saturday-Sunday weekend; Malaysian school holidays for Johor are on the Johor school page.