August 13, 2026
Ask around Duvall about sunflower season and most people will point to a single date on the calendar, the one with the vendor booths and the "Where's Sunny" scavenger cards. That's the marketing. The actual season is a month long, and it started well before anyone put on a name tag or set up a folding table.
The Snoqualmie Valley Sunflower Festival, organized by the Carnation Chamber of Commerce, runs August 14 through September 14 this year. The two dedicated street days, one in Carnation and one in Duvall, land on September 6 and 7. That's a three-week gap between when the fields actually open and when most residents think the season begins. If you're timing a visit around the crowds, or trying to avoid them, that gap is the whole story.
Two Duvall farms carry the local end of the festival: Lora Lee's Family Farm and Muddy Boots Pumpkins. Both are open to visitors across the full window, not just on the one day the festival gets a booth and a scavenger hunt. That distinction matters more than it sounds. A festival that's actually a single Sunday means everyone shows up at once. A festival that's a month with one publicized weekend means the fields are quieter on, say, the last Tuesday of August than they will be on the first weekend of September, and the flowers don't know the difference.
This is the kind of detail that only shows up if you're tracking the event past the flyer. Most coverage of the Snoqualmie Valley Sunflower Festival treats it as a date to circle. The more useful read is that it's a window to work with, and the farms inside Duvall city limits are open for most of it.
A little more than a week before that publicized weekend, downtown Duvall runs its own event: the Wine Walk, back on Friday, August 28, in a redesigned format that pairs local wineries, breweries, and distilleries with artists and live music along Main Street. It's a downtown event, not a farm event, but it happens to land squarely inside the sunflower window. Anyone walking Main Street that Friday night is walking through peak bloom season at Lora Lee's and Muddy Boots without any signage on Main Street telling them so.
That overlap is easy to miss because the two events are marketed by different organizations to different audiences. The Wine Walk is a downtown business promotion. The sunflower festival is a valley-wide agricultural tourism push run out of Carnation. Neither one references the other's calendar. But geographically and seasonally, they're stacked on top of each other for anyone actually living here and moving between the two.
Here's the sequence, laid out plainly:
| Date | What's happening | Where |
|---|---|---|
| August 14 | Snoqualmie Valley Sunflower Festival opens for the season | Farms across the valley, including Lora Lee's Family Farm and Muddy Boots Pumpkins in Duvall |
| Every Thursday, 3–7pm | Duvall Farmers Market | Taylor Landing, 16201 Main St NE |
| August 28 (Friday) | Duvall Wine Walk | Downtown Main Street |
| September 6–7 | Festival street days | Carnation (Sept 6) and Duvall (Sept 7) |
| September 14 | Sunflower Festival closes | Valley-wide |
| Continues through mid-October | Duvall Farmers Market keeps running after the festival ends | Taylor Landing |
Laid out this way, the picture changes. It isn't three separate events spread across a slow late summer. It's a three-week stretch where downtown Duvall and the surrounding farmland are both busier than usual, and the market that's been running since May is quietly the thing holding it all together.
The Duvall Farmers Market doesn't get festival-level attention because it isn't a festival. It's been meeting every Thursday from 3 to 7pm since May, and it'll keep meeting through mid-October, well past the point the sunflower fields close for the year. It sets up at Taylor Landing, a shaded riverside park on Main Street, and it's been run by a local nonprofit board of farmers, business owners, and artisans since the market incorporated in 2012, fourteen years ago this year.
What the market actually does for the town is less about produce and more about foot traffic patterns. Regulars already know to park near the Woodinville-Duvall Road bridge and walk the short stretch of the Snoqualmie Valley Trail down to Taylor Landing, then continue that walk into Old Town afterward for dinner. That habit, repeated every week from spring through fall, is what makes the bigger events work when they land. By the time Wine Walk crowds fill Main Street on August 28, the walking route between the river and downtown is already muscle memory for anyone who's been to the market even a handful of times this summer.
If you're treating these weeks as one connected stretch rather than three separate plans, the route mostly builds itself. Start at Taylor Landing on a Thursday evening for the market, since it's already running and doesn't require picking a special date. From there, the walk into Old Town passes the businesses that anchor Main Street regardless of what's on the calendar that week:
None of these need a special event to be worth the stop. What changes across these three weeks is simply how much is happening around them at once. On an ordinary Thursday, the market is the whole draw. On August 28, Main Street adds the Wine Walk on top of it. By the first weekend of September, the sunflower fields at Lora Lee's and Muddy Boots are drawing their own traffic just outside town, on farms that have technically been open since the middle of August.
The part of this that's easy to miss until it happens: the festival closes September 14, and the Wine Walk is a single Friday, but the Farmers Market doesn't care about either deadline. It keeps running at Taylor Landing every Thursday through mid-October, a full month after the sunflower fields shut down for the season. So the town doesn't go quiet when the festival ends. It just goes back to the rhythm it had before the festival showed up, the same Thursday afternoon pattern that's been drawing people to the riverside since May.
That's the piece worth knowing if you live here and plan your weekends around what's actually open rather than what's on a festival flyer. The marquee weekend gets the attention. The month around it, and the Thursday market that outlasts all of it, is where most of the actual activity happens.
If you're weighing a move to Duvall, or already live here and are curious what your home might be worth heading into fall, Sipos Homes knows this stretch of the Snoqualmie Valley block by block. Schedule a consultation with Amanda Sipos to talk through what's happening in the local market this season.
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