Best time to visit Six Flags Magic Mountain in 2027
Six Flags Magic Mountain — Valencia, CA. Model-based crowd guide (Walk-On → Peak); not official attendance. Check the Six Flags Magic Mountain crowd calendar for the exact month you’re booking.
The 10 quietest weeks of 2027
Ranked by our model’s average daily score across each Monday-to-Sunday week. If your dates are flexible, start here — the calmest weeks are spread across January, April.
- Mon, Jan 11 – Sun, Jan 17 — expected Moderate (avg score 1.57)
- Mon, Jan 4 – Sun, Jan 10 — expected Moderate (avg score 1.86)
- Mon, Jan 25 – Sun, Jan 31 — expected Moderate (avg score 1.86)
- Mon, Feb 1 – Sun, Feb 7 — expected Moderate (avg score 1.86)
- Mon, Feb 22 – Sun, Feb 28 — expected Moderate (avg score 1.86)
- Mon, Mar 1 – Sun, Mar 7 — expected Moderate (avg score 1.86)
- Mon, Mar 8 – Sun, Mar 14 — expected Moderate (avg score 1.86)
- Mon, Apr 12 – Sun, Apr 18 — expected Moderate (avg score 1.86)
- Mon, Apr 19 – Sun, Apr 25 — expected Moderate (avg score 1.86)
- Mon, Apr 26 – Sun, May 2 — expected Moderate (avg score 1.86)
Best months, ranked
February edges out the rest as the calmest month (Moderate on average), while July runs busiest (Heavy). Shoulder-season weekdays are the pattern behind most of the quiet weeks above.
| Rank | Month | Avg score | Expected |
|---|---|---|---|
| 1 | February | 2 | Moderate |
| 2 | September | 2 | Moderate |
| 3 | January | 2.03 | Moderate |
| 4 | May | 2.03 | Moderate |
| 5 | April | 2.1 | Moderate |
| 6 | November | 2.17 | Moderate |
| 7 | March | 2.19 | Moderate |
| 8 | August | 2.32 | Moderate |
| 9 | June | 2.4 | Moderate |
| 10 | December | 2.42 | Moderate |
| 11 | October | 2.58 | Heavy |
| 12 | July | 3.03 | Heavy |
Busiest weeks to avoid
If you must travel in these windows, go in with a plan: arrive at opening, use the compare tool to sanity-check nearby weeks, and read our Peak-day survival strategy.
- Mon, Jul 5 – Sun, Jul 11 — expected Heavy (avg score 3.43)
- Mon, Nov 22 – Sun, Nov 28 — expected Heavy (avg score 3)
- Mon, Dec 20 – Sun, Dec 26 — expected Heavy (avg score 2.86)
- Mon, Aug 9 – Sun, Aug 15 — expected Heavy (avg score 2.86)
- Mon, Aug 2 – Sun, Aug 8 — expected Heavy (avg score 2.86)
How to use this guide
Pick a target week from the quiet list, then open the Six Flags Magic Mountain crowd calendar for that month and tap individual days — a quiet week can still hide one Heavy Saturday. Book tickets once the week is set; prices rarely drop closer to the date.
Honest limits
New attractions, temporary closures, conventions, weather, and one-off events can move real-world crowds away from seasonal averages. We don’t invent accuracy percentages or claim live attendance. Read How Crowd Predictions Work and the disclaimer.
FAQ
When is Six Flags Magic Mountain least crowded in 2027?
The week of Mon, Jan 11 – Sun, Jan 17 — expected Moderate on our model — and February is the quietest month overall.
What is the busiest time to visit Six Flags Magic Mountain?
The week of Mon, Jul 5 – Sun, Jul 11 scores highest (expected Heavy). Holiday weeks and peak summer also run Heavy to Peak.
Is this official attendance data?
No. Walk-On · Moderate · Heavy · Peak are independent model estimates.
Six Flags Magic Mountain crowd calendar · Compare parks · Quietest months across all 35 parks · Disneyland Park · Disney California Adventure · How predictions work