How do you say

Our school has organized a study trip to Peking University recently.

..in Chinese?

最近我们学校组织了一次前往北京大学的游学活动。

zuì jìn wǒ men xué xiào zǔ zhī le yī cì qián wǎng běi jīng dà xué de yóu xué huó dòng 。

How do you say "My friends and I are planning a vacation to Hainan next month, looking forward to a relaxing stay on the beach." in Chinese?