Denver to Twin Falls... Family Climbing?

My family is driving to Twin Falls with our 9 year old and 2 month old baby. My wife and I would like to climb something while we are out that way, but will be somewhat restrained on where we can climb due to the baby.

Is there any crag/area with a super friendly approach, and some <5.11 bolts to clip around the Twin Falls area? I'm not familiar with ID and UT all that much, so any advice helps. We are not looking to blow any area up with crying babies and ill behaved kids. Our 9 yo climbs, and the baby likes to chill and watch clouds.

Thanks,
Adam

Dierkies maybe? It'll be pretty hot though.

uintahs off I80 in utah nice high altitude climbing,city of rocks is only 90 minutes from twin falls climb in the shade at city super camping,world class climbing.