按以下指示编写一篇文章，限定在150字以内。根据你的喜好描述一个你最喜爱的假期活动。例如，如果你喜欢在海边度假，可以描述你最喜欢的沙滩、度假村或海滨城市，以及你在假期期间喜欢做的事情。
约翰是一个喜欢在度假中放松的人。在多次旅行中，他最喜欢的假期活动就是去山区旅游。请用150字以内论述他为什么喜欢山区旅游，描述他在假期期间最喜欢做的事情。
John loves to go on vacations in the mountains because he finds it a great way to unwind from the hustle and bustle of everyday life. He enjoys being surrounded by nature and the peace and tranquility that it brings. During his vacation, John loves to go on long hikes and explore the beautiful and picturesque surroundings. He enjoys observing the flora and fauna around him and takes pleasure in observing the beautiful landscapes. John also enjoys indulging in some adventure activities such as rock climbing, mountain biking or river rafting, which are often available in mountain areas. Overall, John loves the mountains because they provide him with the perfect setting to relax, unwind and recharge his batteries.