It will be opened between 9am and 1pm.
Over 20 walk-in Covid-19 vaccination centres are operating throughout the country today.
The HSE says the facility at the Bloomfield Hotel in Mullingar will be opened between 9am and 1pm.
A similar number are operating tomorrow, after over 30,000 people attended the first ever walk-in clinics last week.
A dose 2 clinic is operating in the Aviva Stadium today - but the rest are for first doses only.
The HSE's national lead for the vaccination programme, Damian McCallion, says the clinics are ideal for people on holidays:
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