Public Park, Park
noun
A public park is a park that is public. It's a public park.
こうえん
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
この通りを真っ直ぐ行くと、公園があります。
If you go straight down this road, there’s a park.
あそこの公園にはトイレがあります。
There are restrooms in the park over there.
今の日本には、走ったりボールを使ったりしてはいけない公園があるんだって。
I heard there are parks in Japan today where people are not allowed to run or use a ball.