A one-day trip to the Happiest Place on Earth now costs more than any other major theme park visit in the United States. The 2026 HomeToGo Theme Park Index, which compared 40 parks across the country, put Disneyland Park and Disney California Adventure in Anaheim at joint bottom for affordability, with a baseline cost of $331.03 per visitor per day.

That figure is deliberately stripped back: it covers only a single adult admission ticket, one night of average accommodation per person, and standard parking. Food, drinks and souvenirs weren't included — so the real number for most families will climb from there.

The comparison with other California parks is stark. Six Flags Magic Mountain, the state's largest amusement park, ranked 20th at $171.12 per visitor per day, less than half the Disney baseline. Walt Disney World in Orlando doesn't offer much relief either: Magic Kingdom comes in at $296.80 per person, and while that's cheaper than Anaheim, Orlando has four Disney parks, which usually means more days and more hotel nights to do it justice.

The extras at Disneyland add up fast. Want to skip the long queues at Star Wars: Galaxy's Edge or Cars Land? Lightning Lane Multi Passes start at an extra $34 per ticket, with prices rising on busy dates. Single Passes for headline rides like Rise of the Resistance and Radiator Springs Racers run anywhere from $7 to $40 each, according to Thrill Data. Add Mickey Ears at $20 to $50, and food — regulars on the r/Disney Planning subreddit suggest budgeting roughly $100 per person per day for meals and snacks like popcorn and Dole Whip — and a realistic solo day at the parks can easily push past $450 to $500.

Why does this matter if you're planning a trip? Not because Disneyland isn't worth it — for many families it's a bucket-list experience — but because the gap between the sticker price and the real cost is unusually wide. If a full Disney splurge doesn't fit the budget, alternatives like Magic Mountain deliver a big day out for a fraction of the price, and Anaheim's other attractions come without Disney's pricing. And if Disney is non-negotiable, building the add-ons into your budget upfront is the smartest move: decide before you arrive which rides are worth a Lightning Pass, book accommodation early, and set a daily food cap so the souvenirs don't catch you off guard.