If you are planning on visiting Milford Sound, you're probably going to pass through Te Anau...and since you're already driving through Te Away, you should probably find a place to stay and enjoy this city.
This city is beautiful and very cozy. There are tons of places to visit all around this small town. Milford Sound, Key Summit and the rest of Fiordland National Park.
Word of the wise, most hotels and stores here close before 8:30, so if you've booked a hotel make sure you either check-in during the day or arrange for a late check-in. I seems like nothing was open after 10 pm, so if you're traveling late, make sure you have your dinner plans in advance.
They have a Gas Station with decent prices. A Fresh Choice grocery store to restock your food supply, some great restaurants, and some amazing places to visit that are close.
Enjoy!
Oh, and make sure you touch a sheep. read more