Is childcare offered? How can I make a reservation? March 29, 2024 17:16 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? When is the best time to eat lunch? How do I cancel or change the date of my lift ticket? When does your resort plan on opening for the winter? Do you offer an early bird "First-Tracks" Program?