Walk the Sonoma Plaza this August and the corners look different than they did in April. The 1910 bank on First Street West is a burger counter. The corner at First and East Napa, where Maya poured margaritas for twenty-plus years, is now a live-fire kitchen serving trout for two. Both spaces belong to teams with James Beard résumés and tasting-menu pedigrees. Both are running fast, casual, and priced for a weeknight.
That is the shift worth naming. The Valley's most decorated restaurateurs are not opening another sit-down destination on the Plaza. They are opening the kind of place you walk to. And they are doing it in the same six-week window that ends with the harvest bell.
The two corners that changed
Smash, in the old Taub Outpost
Chef Ari Weiswasser, the restaurateur behind Glen Ellen Star and Stella, has opened Smash, a fast-casual restaurant on Sonoma Plaza devoted to lacy-edged smashburgers, fried chicken sandwiches, fries, tater tots and milkshakes. The address is 497 First Street West, on the ground floor of the restored Taub Family Outpost, which is a restored 1910 Spanish Colonial bank at 497 First Street West, on the town square.
The pricing tells you what kind of room this is. Waite said he's aiming for a "super approachable" price point, such as $9 to $10 for the most basic burger. Sourcing tells you it is still a Weiswasser project: bread supplied by Napa Baking Company and produce coming from Glentucky Family Farm, the latter owned by the chef's family. The vegetarian option is a falafel smashburger, and the drink list runs from canned cocktails to boozy shakes.
One detail matters if you plan to eat here more than once. The restaurant also sits across from the Plaza's large park, one of the few places in California where open container alcohol consumption is legal from 11:30 a.m. to sunset every day. This means that while there will be indoor seating, Smash patrons can order boozy milkshakes or cocktails on tap, then take them for a picnic a few feet outside the doors.
Upstairs, the same team took over the Beacon speakeasy and serves the full Smash menu there in a quieter room.
Hours to know: Open 11 a.m. to 8 p.m. Wednesday, Thursday and Sunday; 11 a.m. to 9 p.m. Friday and Saturday. 497 First St.
Dead Letter, in the old Maya space
Two blocks east, at First and East Napa, the girl & the fig team spent the spring converting a building most locals still call "the old Maya." It opened as Dead Letter on July 16, 2026.
The longtime partners behind The Girl & The Fig and Poppy have reimagined the building at First and East Napa streets, most recently home to Maya Mexican Restaurant for more than two decades, as a modern California restaurant with subtle nods to its post office past. Those nods are literal. An Art-o-mat vending machine that once dispensed cigarettes now offers tiny $5 artworks the size and shape of a pack. Trashion Fashion Barbies, cocktails made with Chartreuse and red wine, and a wooden postal window filled with vintage postcards add to the funky flair.
Head chef Jeremy Zimmerman built a menu around dishes designed to travel to the middle of the table. A butterflied trout in red curry with charred cucumber labneh runs $42 and is built for two. Chicken karaage arrives on tahini hummus with preserved tomatoes at $24. The Iberia pork steak comes with tomatillo crudo, Anaheim relish, and hominy. There is also a Pale Note cocktail served with a custom stamped ice cube, which is the sort of detail you notice once and then keep pointing out to friends.
Most of the larger dishes are meant to land in the middle of the table, encouraging people to share, talk and reach across one another with forks rather than quietly contemplate their own plates. "We're removing food envy," Zimmerman said.
Hours are tighter than Smash. Open from 5-9 p.m. Wednesday, Thursday and Sunday, 5-9:30 p.m. Friday and Saturday. Reservations live at deadlettersonoma.com.
Quick reference
| Smash | Dead Letter | |
|---|---|---|
| Address | 497 First Street West | First & East Napa (former Maya) |
| Opened | May 26, 2026 | July 16, 2026 |
| Format | Counter, self-serve, patio | Reservations, shared plates |
| Entry price | Burger around $9 to $10 | Sides from ~$14, entrées to $42 |
| Best used for | Lunch, kid dinner, take-to-Plaza | Anniversary that shouldn't feel stiff |
The weekly rhythm that hasn't changed
The new openings are the headline. The weekly rituals are why August in Sonoma still feels like Sonoma. If you already live here, these are the standing appointments worth putting back on the calendar before Labor Day closes the season.
- Tuesday Night Market on the Plaza. Join us for Sonoma Valley's most cherished community event, every Tuesday evening from 5-8PM, May through the end of August. Only a handful of Tuesdays left.
- Sonoma Sundays on the Plaza. This free concert series takes place at the Grinstead Amphitheater each Sunday from 2:00 to 5:00 p.m., June 7 through October 4, 2026. Presented by Music in Place and the City of Sonoma.
- Harvest Market at Sonoma Garden Park. Saturdays, 9 a.m. to 1 p.m., through December. The Harvest Market is a great place to pick up produce and flowers, and eggs harvested from our 6.1 acre sustainable garden and from our Sonoma Valley neighbors. We also sell local honey and olive oil.
- Native Plant Sale at Sonoma Garden Park. The Sonoma Ecology Center hosts a weekly Native Plant Sale every Friday from 12:00 PM to 3:00 PM at the Native Plant Nursery located at Sonoma Garden Park. Visitors can browse and purchase a variety of California native plants suitable for drought tolerant and pollinator friendly gardens. Good timing if you are planning fall replanting after a dry summer.
- Sonoma Splash Free Community Day. Enjoy a free afternoon at Sonoma Splash during Free Community Day! Community members are invited to come swim, relax, and enjoy the pools at no cost. Free Community Days are offered on the first Sunday of the month from May through September 2026.
Stack a Tuesday market with a Sunday concert and a Saturday Harvest Market visit and August basically writes itself.
What August actually kicks off
The reason the new-restaurant timing matters is what comes next on the agricultural calendar. The Harvest Bell Ringing in August will mark the beginning of Sonoma Valley Vintners & Growers' 201st winegrape harvest. Two hundred and one years is not a marketing round number. It is a working town's calendar, and the restaurants know it. Both Smash and Dead Letter opened in time to be running smoothly when crush foot traffic starts.
Also on the August calendar: Sonoma visitors can enjoy Shakespeare plays performed outdoors by Sonoma Shakespeare, which has put on classics like Much Ado About Nothing, Twelfth Night and, of course, A Midsummer Night's Dream. And the 15th season of Broadway Under the Stars from Transcendence Theater Company continues, with a lineup that includes Ain't Too Proud to Beg, Radio Recall, and Mamma Mia!
"Sonoma Valley's annual events reflect who we are as a community, creative, welcoming, and deeply connected to our land and traditions. No matter the season, there's always something happening here that brings people together and invites visitors to experience Sonoma Valley like a local." Tim Zahner, Executive Director of the Sonoma Valley Visitors Bureau
Zahner is describing Sonoma to visitors. The interesting part is how much of that description holds true for the people who already live here. The Plaza in August is where you actually run into the people you keep meaning to text.
One suggested Tuesday, one suggested Saturday
If your August is already busy, try one of these two shapes.
Tuesday. Native plant pickup at Sonoma Garden Park at noon. Late lunch at Smash, walk your food across the street to the park bench. Come back to the Plaza at 5 for the Tuesday Night Market. Home by 8.
Saturday. Harvest Market at Sonoma Garden Park at 9 a.m. Reservation at Dead Letter for 7 p.m. Between those, an afternoon at the pool during Sonoma Splash's next free community Sunday, or a Broadway Under the Stars evening if the timing lands.
Two new corners on the Plaza. The 201st harvest starting a few blocks away. The same Tuesday market that has been running for years. That is the summer, and it is worth taking one more pass through before the light shifts in September.
If you are already in the Valley and thinking about what your home is worth heading into the fall market, Darlene Perry Real Estate offers a straightforward starting point: get your free home valuation, or browse recent seller stories from clients across Sonoma and the wider Bay Area.
