total cost of a theme park
1 Holiday events including Halloween are often held after regular park hours and cost $34-$65, depending on the park, event and location. 2  Standard amusement park fare from burgers, hot dogs, tacos, sandwiches, pizza and a beverage are available for $5-$15 per person or $40-$60 for a family. Children under 2 are admitted free. 2  Disneyland and Disney World parks cost $80-$85 for one-day, one-park adult passes and $74-$79 for children 3-9 or about $310-$330 per family.