The side gates of the Phoenix Park will close to traffic for the next five weekends.
That's the Ashtown, Cabra, North Circular Road, Islandbridge, Chapelizod and Knockmaroon gates.
The Office of Public Works says they'll be blocked on Saturdays and Sundays throughout the rest of level five restrictions.
It follows a request from the Gardai.
The gates will shut as normal at 11pm tonight and reopen at 7am on Monday.
Pedestrians and cyclists will still have access.
Cars can enter through the Castleknock and Parkgate Street Entrances over each of the weekends.
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