Ideas for a good beach resort in Vava'u?

Next august I would like to spend 2 weeks in Vava'u.
I'll be with my wife and with 4 children.
We would like to stay in a nice resort right on the beach and dive, snorkel, whale watching.
Some Ideas?

http://www.mysticsands.net/

The Tongan Beach Resort.
The good and bad about it is it is away from town which makes it a little more difficult to go elsewhere for meals.
But the whale watching and dive operators cruise on by and will pick you up from the resorts pontoon which is nice.
I don't think that there are any resorts with good snorkelling at the doorstep, you will have to kayak or get a boat to the best spots.

Mala would be a nice stay for a couple nights only.

[http://www.beautifultonga.com/mala-island/index.html]

you may visit my blog for a family tonga trip report

[http://tonga-serenity.blogspot.com/]

I agree with above, you might try a couple of days at Tongan Beach Resort, and then one of the islands off into the lagoon. Or, spend a few days at the beginning at the Paradise Int'l Resort, a couple of blocks from town. The kids will have an easy walk into town from there, to the market, etc., but there isn't a good beach near town.

We spent about 8 days on Mala island with our three kids in 2005. It was nice and has nice small beach that you can snorkell straight off. They also have a trampoline built into the sand which the boys had lots of fun on. I think it's nicer than the Tongan beach resort (and the food was much cheaper - but still expesnive). The owner, Dave, was very accommodating, he organised a few things to make it easier for our kids - we had a few days of rain and so he got videos set up for them, he also arranged food for them apart from the set menu. But see previous threads on Mala - Dave is unusual character and has peed some people right off.