Is childcare offered? How can I make a reservation? July 15, 2025 17:42 Updated Hidden Valley does not offer childcare, but lessons begin at age 4. You can find more information about lessons here. Related articles Is there a height or age requirement or limit to your activities? What winter activities do you offer? What are the tubing discounts? How do I cancel or change the date of my lift ticket? What are the hours of operation for the retail locations? Are they open year round?