How do you say

A few friends of mine are planning to go hiking this weekend.

..in Chinese?

我们几个朋友打算周末一起去爬山。

wǒ men jǐ gè péng yǒu dǎ suàn zhōu mò yì qǐ qù pá shān 。

How do you say "My friends and I are planning a trip to Thailand , where we’ll be for a month." in Chinese?