One of the best places to go with young children in the SF Bay Area. This is such a wonderful, imaginative and delightful place to explore with your child. Good for children up to age 8. Great deal from Google today: $10 for 2 admissions. Note that your visit must be redeemed by July 31st. Also note that this admission is restricted to 12 pm until closing (cannot be used for morning hours). This deal is best for families with children who no longer nap.