Please correct this Q&A and make it more natural.

Q: Where do you prefer to spend your summer vacation: at the beach or in the mountains?

A: I don't like either place. At the beach, it's comfortable to swim in the cool water, but the beach gets crowded in summer, and there is a risk of being stung by jellyfish. On the other hand, I can feel cool near the top of the mountains even in summer, but there are many insects. So, on my summer vacation, I prefer to relax in a hotel or walk around the hotel freely and enjoy the street shop.