Are there any restrictions for children at Madame Tussauds Las Vegas? Madame Tussauds Las Vegas is suitable for all ages. Related articles Do I have to pay for an under 2? How much are tickets to Madame Tussauds Las Vegas? What is the price of a Wax Hand? How old must you be to enter the attraction unaccompanied? Is Madame Tussauds suitable for children?