The park that i often go to in my free time (in my spare time) / Please, correct it, if i have used wrong sentences or words.

I usually go to a the park, namely named 'the lake park of western of Seoul' near my house. It takes me about 20 minutes to get there on foot. There is a big beautiful lake in the center of the park. And, also the lake is , surrounded by a long track that people can exercise or jog. On grass, people can do camping with their family families and friends in the summer. I often go there in my free time because I can see a lot of people who work out there and chat with their friends, and feel feeling very relaxed and refreshed. Usually I sit down on the bench and am listening to music that comes floating from the park, and think many things like  pondering my life, work and some worries. After that, I can get some  regain my energy and hope after doing this. It's very very refreshing. I always feel that people seem to be happy and enjoyable, when I see them in the park. That's why I really like to go there to the park.

This is not a serious correction. Just for your referece.

The park that i often go to in my free time / Please, correct it, if i use wrong sentences or words.

I usually go to a park, namely 'the lake park of western of Seoul' near my house. It takes me about 20 minutes to get there on foot. There is a big beautiful lake in the center of the park which is And also The lake is also surrounded by a long track that people can exercise or jog on. There is also some On grass people can do camping on with their family and friends, in the summer. I often go there in my free time because I can see a lot of people who are working out and chatting with their friends and also feel very relaxed and refreshed. I sit down on the a bench and am listening to music that comes floating from the park and think about many things like my life, work and some things that worry me. After that, I can get some feel energized and filled with hope. It's very, very refreshing. I always feel that people seem to be happy and enjoyable enjoying themselves when I see them in the park. That's why I really like to go to the park.

The park that i often go to in my free time / Please, correct it, if i use wrong sentences or words.

I usually go to a park, namely 'the lake park of western of Seoul' near my house. It takes me about 20minutes to get there on foot. There is a big beautiful lake in the center of the park. And, also the lake is surrounded a long track that people can exercise or jog. On grass, people can do camping with their family and friends in the summer. I often go there in my free time because I can see a lot of people who are working out and chatting with their friends and also feel very relaxed and refreshed. I sit down on the bench and am listening to music that come floating from the park and think many things like my life, work and some worries. After that, I can get some energy and hope. It's very very refreshing. I always feel that people seem to be happy and enjoyable, when I see them in the park. That's why I really like to go to the park.