Assume you’re getting the SporTignes card? Getting to do all the water-based stuff (in particular) for free is ace, so much to choose from. The mini golf is ideal for a bitter sibling-fight.
Buy your bread in Chalet de Pain, across from the pump track. Mmmm.
Nice walk down to the gouille de salin(sp?) waterfall from la Lavachet. Also good is taking the Palaour chair up, kite-flying and a long meandering walk down.
Not sure how much bike riding you’re planning – there’s loads of nice mellow stuff in the woods down at Bourg if the steep roads and trails don’t suit everyone.
We had a brilliant time there two years ago, despite the kids being slightly too young to get the most out of it – sadly Mrs Tyred vetoed the drive this year, so next year’s a stick-on.
Enjoy!