Beating jet lag with kids

Bonjour!

We will be flying from Canada and I am hoping to get some advice on how families with school aged children dealt with jet lag on your first day.

Did you let your kids have a short nap? Or tried to press through to the evening? What activities did you do that first day?

We will luckily be able to access our accommodation when we land, but are hoping to adjust to the time change ASAP. Our kids are 7 and 9).