June, July, August and October — the summer holiday and Halloween Haunt weekends.
Quietest months
May and September — May weekdays and September weekdays.
Local knowledge: Intimidator 305 is intense enough that many riders only do it once — its line moves faster than its reputation suggests.
How this is worked out
Each day starts from how that weekday normally runs at Kings Dominion, learned from our own recorded wait snapshots as they accumulate, and is raised for public holidays and school-holiday periods. It is a forecast of relative busyness, not a promise: a 3 means a day that usually runs quiet for this park, not a guarantee of short lines. The further out a date sits, the more it leans on the weekday pattern alone.
Want the live picture instead? Kings Dominion wait times has today's queues, the hour-by-hour curve and what counts as a normal wait here. Planning a specific day? Open the planner and it will build a route around these crowd levels.