Seaworld San Diego crowd calendar
Seaworld San Diego is typically moderately busy in October, averaging 36% crowd level. The quietest day is Thu 1 Oct at 19%, and the busiest is Sat 17 Oct at 62%.
Best day left in October
October 2026 is typically moderately busy at Seaworld San Diego, averaging 36% crowd level. The busiest is Saturday 17 Oct at 62%.
Seaworld San Diego is quiet today, at around 33% crowd levels, and moderately busy tomorrow. This weekend is looking moderately busy.
This crowd calendar predicts daily crowd levels for Seaworld San Diego through 2026.What the % means
The number is how full the park is: how long the queues run on its main rides in the middle of the day, on one scale for every park (50% is about a 17-minute queue, 70% half an hour, 90% an hour), or, where the park sells dated tickets, the share of its capacity sold if that is higher. The word beside it (Quietest to Busiest) compares the day with this park's own history, so a small park can be at its busiest on a day that is still short queues. The lower the number, the shorter the queues, so pick a quiet day and ride more.
- Thu119%Quieter6 min lines
- Fri233%*Est.Quieter10 min lines
- Sat350%*Est.Typical18 min lines
- Sun446%*Est.Quieter15 min lines
- Mon522%*Est.Quietest7 min lines
- Tue620%*Est.Quietest7 min lines
- Wed719%*Est.Quietest6 min lines
- Thu820%*Est.Quietest7 min lines
- Fri948%*Est.Typical17 min lines
- Sat1060%*Est.Typical23 min lines
- Sun1156%*Est.Typical20 min lines
- Mon1235%*Est.Quieter11 min lines
- Tue13October break22%*Est.Quietest7 min lines
- Wed14October break22%*Est.Quietest7 min lines
- Thu15October break22%*Est.Quietest7 min lines
- Fri16October break52%*Est.Typical19 min lines
- Sat17October break62%*Est.Typical25 min lines
- Sun1857%*Est.Typical21 min lines
- Mon19Autumn break23%*Est.Quietest7 min lines
- Tue20Autumn break20%*Est.Quietest7 min lines
- Wed21Autumn break20%*Est.Quietest7 min lines
- Thu22Autumn break20%*Est.Quietest7 min lines
- Fri23Autumn break52%*Est.Typical19 min lines
- Sat24Autumn break60%*Est.Typical23 min lines
- Sun25Autumn break60%*Est.Typical23 min lines
- Mon26October half-term32%*Est.Quieter10 min lines
- Tue27October half-term21%*Est.Quietest7 min lines
- Wed28October half-term20%*Est.Quietest7 min lines
- Thu29October half-term22%*Est.Quietest7 min lines
- Fri30October half-term46%*Est.Quieter15 min lines
- Sat3157%*Est.Typical21 min lines
Lines at Seaworld San Diego average 7 minutes across 60 recorded days, and 19 minutes on the busiest of them. A high score means busy for this park.
Crowd levels are modelled from this park's own recorded queue times, school and public holidays, day of the week and the weather forecast, and may not always be right. Opening hours come from the park and can change. Always check the park's own site before travelling. We score every past forecast against what the queues actually did and publish the result in the crowd forecast accuracy ledger.
Seasonal events at Seaworld San Diego
- Howl-O-Scream runs 11 Sep to 31 Oct 2026, on selected dates. Evening event · Separate ticket.
- Halloween Spooktacular (daytime, included) runs 11 Sep to 1 Nov 2026, on Fridays to Sundays.
- Christmas Celebration runs 13 Nov 2026 to 3 Jan 2027.
Event nights are among the busiest of the season. See the crowd calendar before you book.
Dates as published by the park. Always check the park's own site before travelling.
Frequently asked
How busy is Seaworld San Diego today?
Seaworld San Diego is predicted to be quiet today, at around 33% crowd levels. Lower percentages mean shorter queues.
How busy will Seaworld San Diego be tomorrow?
Seaworld San Diego is predicted to be moderately busy tomorrow, at around 50% crowd levels.
Is Seaworld San Diego busy this weekend?
This weekend Seaworld San Diego is looking moderately busy, at around 48% crowd levels on average.
When is the quietest day to visit Seaworld San Diego in October 2026?
Thursday 1st is predicted to be the quietest day to visit Seaworld San Diego in October 2026, at around 19% crowd levels.
When is Seaworld San Diego busiest in October 2026?
Saturday 17th is predicted to be the busiest day at Seaworld San Diego in October 2026, at around 62% crowd levels.
How busy is Seaworld San Diego in October 2026?
On average, Seaworld San Diego is quiet in October 2026 - around 36% crowd levels. Weekdays are usually quieter than weekends.
Is Seaworld San Diego busier on weekends?
Yes - Seaworld San Diego is typically busier at weekends than midweek in October 2026. Visit on a weekday for shorter queues.
What is the best time to visit Seaworld San Diego?
The best time to visit Seaworld San Diego is on its quietest predicted days - Thursday 1st is the quietest in October 2026 (about 19%). Arriving at opening also means the shortest waits.

