If you have lived in Petaluma for more than a summer or two, you already know the rhythm. July belongs to the Music Festival at the fairgrounds. A weekend in July belongs to the Rivertown Revival on the McNear Peninsula. September gives you beer on Water Street, and by late September the antique dealers take over downtown. That is the shape of the year most residents plan around.
The 2026 shape is different, and if you default to "the usual," you will look up in November and realize you missed half of it. One long-running weekend is gone this year. Two others have shifted in scale. The steady weekly rituals are still there, but the season's center of gravity has moved.
The Absence You Will Notice First
The Rivertown Revival is not happening in 2026. Friends of the Petaluma River announced in April that the event would take a pause in 2026, with the team continuing to support the organization's other river programming in the meantime. Had it run this July, it would have been the 15th Rivertown Revival.
If you moved here recently, this may mean little. If you have been going since the steampunk-and-$5-weddings era at Steamer Landing Park, the July weekend is going to feel empty. The Revival launched as an art and music festival celebrating Petaluma's history and raising money for Friends of the Petaluma River, unexpectedly attracted the steampunk community early on, and after the pandemic pivoted to an evening event in 2024 and 2025 to work around the summer heat. Assuming it returns in 2027, more reinvention is likely; in the meantime the Friends of the Petaluma River have said other fundraising efforts at the slough are coming, though the form is not yet public.
The practical read for a resident: the July weekend that used to organize everything else is now open, and the season's anchors have moved to September and October.
Where The Weekends Actually Land Now
Here is what is on the confirmed 2026 calendar between now and the holidays, with the specifics you need to plan around.
| Date | Event | Where | Notes |
|---|---|---|---|
| Sat, Sep 12 | Petaluma River Craft Beer Festival | Water Street near the Balshaw Bridge | 1–5 pm, 21+, tickets $65 |
| Sun, Sep 27 | Petaluma Fall Antique Faire | Downtown | 8 am start, last Sunday in September |
| Sat, Oct 17 | Petaluma Gap Wind to Wine Festival | Gambonini Family Ranch | Harvest edition, tickets via Eventbrite |
| Sat, Oct 31 | Trick or Treat Trail | Downtown | Sponsored by the Petaluma BID |
| Sat, Nov 28 | Santa's Riverboat Arrival | Turning basin | Saturday after Thanksgiving, 11:30 am |
The Craft Beer Festival is worth calling out for anyone who has not been in a few years. This is the 12th annual edition, with tastings from two dozen regional breweries, food from Petaluma restaurants, and live music. It runs Saturday, September 12 from 1 to 5 pm on Water Street between Washington Street and Western Avenue, along the river, and proceeds go to the Petaluma Valley Rotary and Petaluma Sunrise Rotary. A useful detail if you are hosting out-of-town guests: SMART drops at the downtown station, and it is a 10 to 15 minute mostly flat walk to the gate. Service animals only, and no one under 21 admitted, including infants. Plan accordingly if you have kids.
The Wind to Wine Festival is the one to flag if you have not been paying attention to the AVA side of things. The Petaluma Gap edition returns Saturday, October 17, 2026 at Gambonini Family Ranch, and it is the harvest event that pulls the Petaluma Gap wines together in one place rather than scattering you across a dozen tasting rooms. For residents who default to the Sonoma or Napa side of the county for wine weekends, this is the year to stay on your own side of the hill.
The Fall Antique Faire returns to downtown, and Santa's Riverboat Arrival closes the calendar on the Saturday after Thanksgiving. Both are on the Petaluma Downtown Association's confirmed 2026 schedule, along with the Trick or Treat Trail on October 31.
The Weekly Rhythm Underneath
The dated festivals get the headlines. The weekly markets are what actually structure a resident's fall, and they are the reason a Tuesday morning in November in Petaluma looks nothing like a Tuesday morning in most other Sonoma County towns.
The East Side Farmers Market runs year-round at Lucchesi Park. It is at 320 N. McDowell Boulevard, Tuesdays from 9:30 am to 1:30 pm, free to attend, and more than 20 vendors set up each week with local produce, artisan foods, flowers, baked goods, and hand-made soaps. This is the one you can lean on in January when the seasonal markets have closed.
The Walnut Park Saturday Market is the downtown counterpart and the one that gives Petaluma weekends their afternoon shape. It is open Saturdays 2 to 5 pm from May to November at Walnut Park, D Street and 4th Street, and the lineup runs to flowers, grass-fed meat and poultry, fish and shellfish, baked goods, and fresh produce, with musicians playing from the central gazebo. You have roughly ten Saturdays left this year before it closes for the winter. If you have been meaning to make it a habit, September and October are the strongest months for stone fruit tails, early apples, winter squash, and the last of the tomatoes.
Both markets accept CalFresh, and Market Match is offered through a collaboration with F.M. Life.
For the vintage-and-collectibles crowd, the fairgrounds host their own monthly rhythm. Petaluma Vintage is a monthly outdoor market at the fairgrounds with a curated selection of more than 85 vintage and antique dealers, running from mid-century furniture and jewelry to records, tin toys, and boho decor. It is a different crowd than the Fall Antique Faire downtown, and worth knowing about if you are furnishing a home or hunting for one specific thing.
How To Think About The Rest Of The Season
Zoom out and the 2026 fall calendar has a shape most residents have not yet internalized. The July anchor is gone. September has moved from a single beer festival to a genuine hinge month, with the Craft Beer Festival on the 12th and the Antique Faire on the 27th bracketing a weekend of Petaluma Music Festival recovery in between. October is where the Petaluma Gap has quietly taken over, with Wind to Wine at Gambonini pulling the AVA into a real destination weekend on the 17th.
A few practical implications:
- If you like the Rivertown Revival crowd, the closest analog this year is the Craft Beer Festival, though it skews older and 21+ only. Watch Friends of the Petaluma River's channels for the smaller river programming they have hinted at.
- If you host visitors in the fall, October 17 is the weekend to invite them for. Wind to Wine plus the Walnut Park market on Saturday afternoon plus a downtown dinner is a full Petaluma weekend without leaving town.
- If you have small kids, the Trick or Treat Trail on the 31st and the Riverboat Arrival on November 28 are both downtown and both free. The Craft Beer Festival is not the day for them.
- If you have been meaning to try SMART for something other than commuting, the Craft Beer Festival is a low-stakes test run. Park north, ride down, walk to Water Street.
Petaluma's calendar has always been a mix of the marquee events people write about and the weekly rituals that residents actually live by. In 2026, one of the marquee events is off the board, and the weekly rituals are doing more of the work. That is worth knowing before September lands.
If you are thinking about a move within Petaluma this fall, or wondering how a home in your part of town would show against the current market, Jen Birmingham offers a complimentary home valuation and seller consultation. Local calendar, local streets, local buyers. Reach out when you are ready to talk.