My first thought is that if Death Valley remains closed, you'll need to stay on highway 95 on the Nevada side of the border north to get you over to Lee Vining eventually. Which brings to mind Tonopah?
An old mining town with abandoned mines and ghost town type stuff, but also a recreational area for ATV's and hiking. It has some of the darkest skies in the continental USA, so the stargazing at night is spectacular. Especially after Hilary blew through and cleared out the stratosphere. There's a turuoise mining tour the family can take, and you get to keep all the spoils you find. That could be fun?
An experience of a lifetime awaits you in the expansive Nevada Desert! Here’s your opportunity to tour and dig some of the most beautiful turquoise in the world from our mines.
ottesonbrothersturquoise.com
Perhaps Tonopah, if the family is outdoorsy and/or the type to enjoy a historical site or three. Or, if the family is in the mood for something slightly creepy yet bizzarely American, you could try staying at the
Tonopah Clown Motel. Or just visit the gift shop.
www.tonopahnevada.com