Usage patterns
公園で遊ぶto play in the park
The children are playing in the park.
公園を散歩するto take a walk in the park
I take a walk in the park every morning.
〈人〉を公園に連れて行くto take someone to the park
My father used to take me to the park every weekend.
公園でピクニックをするto have a picnic in the park
We had a picnic with the family in the park.