Six Flags Discovery Kingdom · California · typical hours 10 AM–9 PM
The one-minute version: be at the gate 30–45 minutes before opening and ride Medusa first. Waits peak from late morning to mid-afternoon — do shows and meals then. The final hour is often as quiet as rope drop. There is no headline evening show, so the final operating hour is usually the quietest time to ride.
Usually not worth it: A hybrid animal and coaster park with modest waits most of the year.
See today's live waits free Ready-made touring plansQueues here follow a predictable daily shape. Lines are shortest in the first hour and the last, and peak 2 PM–4 PM — that is the window to spend on shows, meals or indoor attractions rather than headliners.
Typical shape of a Six Flags Discovery Kingdom day, shown as each hour's share of that day's own peak wait. Actual minutes vary by season and day of week — check today's live waits.
| Hour | Typical wait level |
|---|---|
| 10 AM | 30% of the day's peak |
| 11 AM | 47% of the day's peak |
| 12 PM | 68% of the day's peak |
| 1 PM | 86% of the day's peak |
| 2 PM | 97% of the day's peak |
| 3 PM | 100% of the day's peak |
| 4 PM | 95% of the day's peak |
| 5 PM | 82% of the day's peak |
| 6 PM | 64% of the day's peak |
| 7 PM | 44% of the day's peak |
| 8 PM | 30% of the day's peak |
Be at the gate 30–45 minutes before opening and ride in this order. Medusa and The Joker are the two headliners; the rest of the park moves quickly.
The first hour is the cheapest capacity of the day — no pass, no fee, and typically the shortest waits you will see.
Red = busiest, green = quietest, grey = moderate.
Expect the year's longest waits during the summer holiday and Fright Fest.
The best value for short lines is weekdays outside the summer season.
Usually not worth it
A hybrid animal and coaster park with modest waits most of the year. Flash Pass is hard to justify outside peak summer weekends.
Price: roughly $40–$120 virtual queue — you wait, just not in line. Prices change often and by date — treat this as a range, not a quote.
Maben Parks shows every wait live with a "vs typical" marker, and your magical fairy will run the numbers for your party and date — including telling you to keep your money when the answer is no.
Check today's waits before you buyPlanning ahead? The free Six Flags Discovery Kingdom crowd calendar scores every day for the next four months, 1 to 10 — no sign-up.
Median posted wait across the rides we track, on moderate days — the crowd level most visitors get. The shaded band is the middle half of readings at that hour.
Detected automatically from the live feed — each of these reported closed all day, every day, for at least three operating days. Observed through September 8, 2026.
| Attraction | Closed since | Duration |
|---|---|---|
| Acme Fun Factory | August 29, 2026 | 7 operating days |
| Rock Wall Climbing Challenge | August 29, 2026 | 7 operating days |
| THE FLASH Vertical Velocity | August 29, 2026 | 7 operating days |
| Attraction | Was closed from | Duration |
|---|---|---|
| Seaside Railway | August 29, 2026 | 6 operating days |
| Nairobi’s Look Out Balloons | August 29, 2026 | 3 operating days |
Generated from wait-feed observations, not an operator announcement: a long closure usually means refurbishment, but we report what the feed shows rather than guessing why. Always check the operator's own page before travelling for one specific ride.
Every wait we have recorded here, grouped by how busy the day turned out to be. The bold figure is the middle half of what we saw — a quarter of the time it was shorter, a quarter of the time longer. Read it against today’s crowd level to know whether the number on the sign is good or bad.
| Ride | Lightlevel 1 | Moderatelevel 3 |
|---|---|---|
| BATMAN: The Ride | 20–4535 typical | 30–6040 typical |
| Sidewinder Safari | 25–6050 typical | 15–6060 typical |
| WONDER WOMAN Lasso of Truth | 0–5015 typical | 15–6045 typical |
| Medusa | 25–5045 typical | 20–5545 typical |
| Boomerang Coast-to-Coaster | 0–4025 typical | 5–5030 typical |
| THE JOKER | 10–4525 typical | 30–4530 typical |
| SUPERMAN Ultimate Flight | 5–3525 typical | 20–4535 typical |
| Kong | 25–3025 typical | 20–4025 typical |
| White Water Safari | 0–150 typical | 0–4015 typical |
| SkyScreamer | 5–3010 typical | 20–3030 typical |
| Cobra | 0–2520 typical | 5–1515 typical |
| Monsoon Falls | 0–1515 typical | 5–2020 typical |
| Boardwalk Bumper Buggies | 0–00 typical | 0–50 typical |
| Monkey Business | 0–00 typical | 0–50 typical |
| Scat-A-Bout | 0–00 typical | 0–50 typical |
| Thrilla Gorilla | 0–00 typical | 0–50 typical |
| Sylvester's Pounce & Bounce | 0–00 typical | 0–00 typical |
| Wave Swinger | 0–00 typical | 0–00 typical |
Minutes of posted standby wait, from our own recorded snapshots — up to 3 days per figure. Cells stay blank until a ride has enough observations at that crowd level to be worth printing. Posted waits are what the park displays, which is not always what you queue.
Aim to be at the gate 30–45 minutes before the posted opening time of 10 AM. The first hour consistently has the day's shortest waits, and arriving even 45 minutes late typically costs you two headliners.
10 AM–11 AM and 8 PM–9 PM — the opening hour and the final hour of the operating day. Waits peak 2 PM–4 PM, so plan meals, shows and indoor attractions for that window.
Medusa, then The Joker and Superman: Ultimate Flight. Medusa and The Joker are the two headliners; the rest of the park moves quickly.
January, February, April, September and November — weekdays outside the summer season. Avoid June, July, August and October, when the summer holiday and Fright Fest.
A hybrid animal and coaster park with modest waits most of the year. Flash Pass is hard to justify outside peak summer weekends.