Dumbarton Avenue Reserve will be closed on Thursday 19 June and Friday 20 June to complete fencing works within the reserve.
The fence will provide a separation of the dog friendly area from the playground.
A shelter, seating and drink fountain with dog bowl will also be installed on the dog friendly side of the reserve.
Works are expected to be complete by the end of June (weather permitting).
For alternative parks and playgrounds visit www.marion.sa.gov.au/find-parks