March in Napa Valley feels like the quiet shift between winter and spring, when color returns to the vines, and the valley begins to wake up. If you’re planning a Napa March getaway, this guide covers what to expect, why early spring surprises so many visitors, and the best seasonal experiences to build into your itinerary. From mustard blooms to scenic flights and signature events, here’s what to do in Napa in March.
Why March Is One of Napa Valley’s Most Underrated Months
March doesn’t carry the buzz of harvest season, and that’s exactly why it’s special. The valley feels open, refreshed, and beautifully unhurried, with pockets of golden mustard still lighting up the vineyard rows.
Blooming Mustard Flowers
Mustard flowers stretch like a soft yellow carpet between the vines, creating some of the most photogenic scenes of the year. Even on a cool morning, the contrast of bright blooms against dark vine trunks feels vibrant and alive.
Color Returning to Vineyards
As bud break approaches later in spring, you can sense the anticipation in the vineyards. Subtle hints of green begin to appear, and the valley slowly transitions from winter’s quiet tones into something brighter.
What to Know Before Visiting Napa Valley in March
A Napa March trip rewards a little planning. The weather can shift throughout the day, and popular seasonal events tend to draw weekend visitors.
Understanding what to pack and when to reserve tastings helps you move through the valley with ease rather than scrambling for last-minute availability.
Weather Patterns and What to Pack
Expect daytime highs in the 60s with crisp mornings and cooler evenings. Layers are essential, especially if you plan to be outdoors early or stay out for sunset.
Spring Crowds and Reservation Timing
While March is calmer than summer, event weekends fill quickly. Booking tastings and specialty experiences in advance ensures you don’t miss out on limited seasonal offerings.
7 Best Things To Do in Napa Valley in March
If you’re wondering what to do in Napa in March, these experiences highlight exactly why early spring activities are fun. Each one captures a different side of the valley, from sky-high views to food-and-wine celebrations.
#1) Sunrise Hot Air Balloon Ride Over Napa Valley
Floating above Napa Valley in March offers incredible clarity, especially after a light winter rain. The later sunrise, often around 7 AM, means you can enjoy a full night’s sleep before heading out for your flight.
With smaller baskets and experienced FAA-certified pilots, flights feel personal and immersive. It’s the kind of experience that sets the tone for the entire trip and answers the question of what to do in Napa Valley in March in a single unforgettable morning.
#2) Mustard Celebration at The CIA at Copia
The 2026 Mustard Celebration Finale takes place Friday, March 27, and Saturday, March 28, at CIA at Copia, located at 500 1st Street in downtown Napa. As the grand finale of Napa Valley’s annual Mustard Season, which runs from January through March, this lively weekend captures the energy of early spring in wine country.
With more than 75 vendors, including local artists, wineries, and food purveyors, the event blends wine tastings, culinary showcases, and art into one immersive “Taste of Downtown Napa” experience. It’s colorful, flavorful, and unmistakably seasonal, making it one of the most festive highlights of Napa March.
#3) Mustard Season Tasting Flights at St. Supéry Estate Vineyards & Winery
The Mustard Season Pairing Flight at St. Supéry Estate Vineyards & Winery is offered by appointment during February and March, Wednesday through Saturday at 11 AM, 1 PM, and 3 PM. Set in Rutherford, this experience fully leans into the spirit of Napa March, with thoughtful wine and food pairings inspired by the season.
Guests taste four wines, Sauvignon Blanc, Virtu, Elu, and Merlot, alongside Journeyman sausages, house-made mustards, and warm pretzels. The pairings feel intentional and playful without being fussy, offering something more interactive than a traditional tasting. Reservations are required, and securing a time in advance ensures you don’t miss one of the more distinctive Napa Valley things to do in March.
#4) Scenic Drives and Gondola Views During Mustard Bloom
The 2026 Mustard Bloom season runs from January 24 through March 31, with peak color typically arriving in mid-February around Valentine’s Day. If you’re planning a Napa Valley visit, you’ll likely still catch beautiful stretches of yellow across the valley, especially in early March before the blooms are tilled back into the soil.
Driving the Silverado Trail or Highway 29 this time of year reveals rolling vineyards framed in bright yellow and fresh green. While there are no formal “gondola events” tied specifically to mustard season, elevated viewpoints throughout Napa offer sweeping perspectives of the valley floor. For a truly unforgettable vantage point, many visitors choose a sunrise hot air balloon ride, where the patchwork of mustard-covered vineyards unfolds quietly beneath you.
Throughout the season, Napa Valley Mustard Celebration events continue alongside the blooms, including art shows and special tastings. If your goal is to see the most intense yellow landscapes, February is typically the sweet spot, though early March still carries plenty of color and a slightly calmer pace.
#5) Napa Valley Marathon & Half Marathon Weekend
The 2026 Kaiser Permanente Napa Valley Marathon & Half Marathon takes place on Sunday, March 1, 2026. This signature race weekend includes a full marathon (7:30 AM start), half marathon (7:00 AM start), and 5K, with scenic courses stretching along the Silverado Trail and all races finishing at Vintage High School in Napa.
Runners move through vineyard-lined roads as the Napa March begins to show its early-spring color, making it one of the most visually rewarding race routes in California. General registration is largely sold out, though charity spots and special entry options may still be available. Be sure you’re registering for the official road race along Silverado Trail, as there are separate trail races in the broader region that are not part of this event.
Even if you’re not racing, the weekend brings an uplifting energy to the valley, with supporters lining portions of the course and local businesses welcoming athletes and families for a celebratory start to March.
#6) Celebration of Women in Wine Events
The main Celebration of Women in Wine (COWIW) 2026 series takes place March 4–8 in Napa Valley during Women’s History Month, leading into International Women’s Day. Curated by Tish Around Town, this multi-day experience highlights the stories, leadership, and creativity of women shaping the wine industry.
The week begins Wednesday, March 4, with a KICKOFF Happy Hour hosted by WINE WOMEN at the Robert Craig Tasting Salon, followed by Vino & Vinyl: LADIES Night Edition at Compline Wine Shop on Thursday, March 5. The signature event, Her Pour, Her Story Grand Tasting, takes place Saturday, March 7, from 1:00 PM to 4:00 PM at The CIA at Copia. The series concludes Sunday, March 8, with a Farewell Breakfast & Toast on International Women’s Day.
While there are other women-focused wine events globally, including celebrations in New York City and Europe, the Napa Valley series feels especially intimate and connected to place. It’s an inspiring way to experience Napa through storytelling, community, and thoughtfully curated tastings that go beyond what’s in the glass.
#7) Farmstead Annual Egg Hunt at Farmstead at Long Meadow Ranch
Families visiting during Napa March can enjoy the 2026 Farmstead Annual Egg Hunt + Brunch on March 29 from 10:00 AM to 1:00 PM in St. Helena. The event blends a festive spring brunch with an organized egg hunt designed for families, creating a lively yet relaxed atmosphere.
Set against vineyard and farm views, the open-air setting feels cheerful and welcoming without being overwhelming. It’s an easy way to add something seasonal and family-friendly to a March itinerary, especially for those traveling with children who want a bit of spring celebration alongside wine country experiences.
Why March Is a Smart Time to Experience Napa Valley
March strikes a balance between calm and color. You’ll find easier reservations, scenic vineyard walks, and seasonal events that feel intentional rather than crowded.
For those asking whether March is a good time to visit Napa Valley, it’s often the month that quietly exceeds expectations.
Frequently Asked Questions
Is March a Good Time to Visit Napa Valley?
Yes, especially if you enjoy milder weather, blooming landscapes, and fewer peak-season crowds. It’s a thoughtful time to experience wine country at a slower pace.
What Is the Weather Like in Napa Valley in March?
Expect cool mornings, comfortable afternoons, and occasional rain. Layers and comfortable walking shoes make the experience much more enjoyable.
Are Wineries Less Crowded in Early Spring?
In general, yes. While event weekends draw visitors, many weekdays feel relaxed, making tastings more personal and conversational.
