Adults and children over the age of 2 years arriving for the purpose of Umrah or Hajj pilgrimage (or for seasonal work in the Hajj area) are required to produce a certificate of vaccination with quadrivalent (ACYW135) conjugated vaccine against meningitis which has been issued not more than 3 years and no less than 10 days prior to arrival in Saudi Arabia. Certificates are not normally required from other categories of visitors or expatriate workers.
In the UK, visas will not be issued unless proof of vaccination, at least 10 days prior to the expected date of entry, is submitted with the visa application.
The Saudi Arabia Ministry of Health has other vaccination requirements for Hajj pilgrims entering from countries other than the UK:
Yellow Fever – All travellers arriving from countries known to be infected with Yellow Fever (as per WHO) must present a valid yellow fever vaccination certificate.
Poliomyelitis – All travellers arriving from countries that have polio virus circulating or from countries at high risk of re-importation of polio virus regardless of age and vaccination status, should receive one dose of oral polio vaccine.