Wow, thanks for the replies, sounds like it's a great place to go on holiday.
Maybe you can help me with some itinerary suggestions?
Unfortunately I've only got two weeks for my holiday. In that two weeks is a four day walk on the tasman peninsula, which is a must do.
My original thought was that I would fly into hobart, spend a day there, drive down to port arthur for the walk, then drive up to Maria lsland, freycinet, across to cradle mountain, then fly out of Launceston. However, when I've looked at driving times and distances it looks like I'm going to spend a lot of time driving and moving between accommodations.
So my second idea I've had is to fly in and out of hobart and spend my holiday around what would be the south east of the island. I love historical places so I'd like to spend a day or two in hobart and some time looking properly round places such as port arthur, there look to be some nice beaches and short walks on the tasman peninsula, then mount field national park, the huon valley, a wildlife sanctuary near hobart, takune airwalk (? - i'm at work so I'm trying to remember things I was looking at last night online!). I've also had recommended a full day seaplane trip from hobart to the south west national park, which is pricy but supposedly amazing. I'm thinking there is enough there to keep me busy for 12 days.
With it being so far away I feel like I should see as much of the island as possible, but equally, it's a holiday and I don't want to come back exhausted from having tried to fit too much in.
I love Australia and will more than likely go back again in a few years for a longer holiday so I could see the bits I've missed out this time then.
What do you Tassie experts think???