[Montane]

Smith, aloha there! This sounds fantastic, wish you have lots of fun! I'm staiying in Moscow during the whole summer. But it's okay, Second Life and Gaia Online are the best resorts in the world!
Talking about voyage: yes, we can use this word in Engling, no barriers! But this word has French origins. If you wanna use all English words, you can use such synonyms as "trip" or "journey". Cheers!