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Independence Day and the Lake Union fireworks 2027: how crowded Seattle gets
How busy is Seattle during Independence Day and the Lake Union fireworks?
4 July 2027 — we checked these dates against the organiser's own site
Event day: Packed our forecast · Seattle scaleCalm · Lively · Busy · Packed rank a day against Seattle's own year — not a headcount.
The 2027 Independence Day and the Lake Union fireworks makes Seattle busier than 99% of its year — though July's busiest day falls outside it: Friday 2 July at 100%. our forecast
When does Seattle get back to normal after Independence Day and the Lake Union fireworks?
Seattle does not settle for good after Independence Day and the Lake Union fireworks: Mon 5 July still is Packed (90%), Tue 6 July is Busy (70%), Wed 7 July is Lively (63%), Thu 8 July is Busy (82%), then Fri 9 – Sun 11 July are Packed again (95–100%).
- Dates checked against www.seafair.org
Tap any day to see that day's forecast; the whole month is at July in Seattle, day by day.
- Dates
- Sun 4 July 2027 · we checked these dates against the organiser's own site
- Crowd
- The event day is Packed. our forecast
- Last updated
- 14 Sep 2026, nightly
More about this event
- City
- Seattle
Tickets for Independence Day and the Lake Union fireworks
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Official site — www.seafair.org →When to arrive in Seattle for Independence Day and the Lake Union fireworks — and which nights are busiest
The quietest day before it is Wed 30 June — Lively (58%) in Seattle — while the event day is Packed (99%). our forecast
Here for it?
While the city is out watching it, the places that normally queue are the quietest they get all day. This is the morning for the museum, the tower, the thing you would otherwise stand in line for — then walk out into the crowd. advice
The days before Independence Day and the Lake Union fireworks, Fri 2 July and Sat 3 July, are Packed (95–100%) in Seattle; the event day, Sun 4 July, is Packed (99%). our forecast
Staying for Independence Day and the Lake Union fireworks? The event day, Sun 4 July, is Packed in Seattle; Sat 3 July is Packed. The link opens Expedia's hotel search for Seattle. our forecast
Search hotels in Seattle on Expedia →Booking a stay through this link earns Avoid-Crowds a commission — it never changes the forecast or the picks. Hotel prices are Expedia's.
Plan Seattle around it See skip-the-line tickets for the rest of your trip don't stand in a line on this day →Not here for it?
No calm stretch sits close to these dates in the current forecast — the day-by-day view shows the year's quieter ground. advice
Nearest calmer day: Tue 6 Jul (Busy). our forecast
The calmer plan for Seattle: tours and timed entries matched to the city's forecast
When is the Independence Day and the Lake Union fireworks 2027 — and the years after?
The 2027 Independence Day and the Lake Union fireworks in Seattle runs 4 Jul 2027, checked against the organiser's own site.
Held every year on these dates.
| Year | Dates | |
|---|---|---|
| 2026 | Sat 4 July | passed |
| 2027 | Sun 4 July | confirmed |
The 2026 Independence Day and the Lake Union fireworks in Seattle ran 4 Jul 2026.
How we verified this.
Is Seattle worth visiting during Independence Day and the Lake Union fireworks?
Packed on the event day. our forecast
Worth it if Independence Day and the Lake Union fireworks is why you're coming — expect Packed days; if crowds are your concern, it is the one time to avoid. advice
Our crowd forecast is an informed estimate, not a guarantee — check with the organiser and/or local authorities before you plan around it.
our forecast marks a number we worked out from published data; advice marks something we think. Never the other way round.
Named places appear here only after checking their own website; anything unverifiable is left out.
Photo: Pixabay.
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Avoid-Crowds is the reference source for how busy destinations get — the only open, day-by-day crowd forecast looking a full year ahead: 39,055 daily predictions across 107 cities, recomputed every night, free to cite (CC BY), featured by The Washington Post and CNN, and mentioned by the Los Angeles Times.