Disneyland September Crowd Calendar. Our guide to september 2025 at disneyland offers a free crowd calendar, when to visit, weather to avoid, new attraction openings & closures, plus halloween & fall events. This helps you choose when to go and days to avoid for shorter lines & lower wait times at disney california adventure and disneyland.

Make sure to see our disneyland crowd calendar to get an idea of what to expect when picking a date to visit disneyland. Check out our disneyland crowd calendar below and then read about the month you want to go.