Discovery Cube Orange County

Cool science children museum. Not quite as big as I thought it would be but really nice. Cool grocery store and space science area. Excited for new dino exhibit

Orange County location's cafe is open. The website says it is closed, but Only the Los Angeles location is closed.
The Dinosaur exhibits are not present at either location. It must be a seasonal attraction.
Fun, busy at OC during the week, Los Angeles was not too busy at all on a weekday.

Bubblefest is incredible. It's about 40 minutes and it was an additional 12 per person on top of 20/adult and 15/kid. Not a cheap day but super cool for a special treat. The rest of the kid's museum has a lot to offer but a bit stressful on a Saturday in my opinion. Seems a bit better for a bit of an older kid. The market seemed cool but the shopping cart are about as easy to move as a 50lb bag of sand

This place has a good variety of activities for children. Decently priced. You could probably see everything in about 3-4 hours. Not including the shows which are seasonal.