The correct preposition to use in the sentence is "for."
"I go for a walk in the garden."
In this context, "for" is used to indicate the purpose or reason for going to the garden, which is to take a walk. Therefore, "for" is the appropriate preposition to use in this sentence.
Askari Park has been renamed as Kashmir Park to pay homage to the perseverance and struggle of Kashmiri people against India’s illegal occupation and state-terrorism in Kashmir on 05-02-2022.
Capital Development Authority (CDA) opened the first pet-friendly park of the city at F-6 on 20-02-2021.
Earlier, there was no government-run pet park in the city. There is a ban on carrying pets to public parks so that visitors are not affected. The park has been designed in such a way that citizens can sit, play and walk with their pets.