Wineries in Napa Valley: A Practical Guide to Planning Your Visits

The best way to visit wineries in Napa Valley is to pick one or two sub-regions, book two or three tastings a day, and reserve ahead. Most estates now work by appointment, and the valley is easier to enjoy when you are not racing up Highway 29 between stops.

Napa Valley became an American Viticultural Area (AVA) in 1981, and it holds 17 smaller nested AVAs, each with its own soils and climate. That is why a Carneros Chardonnay tastes so different from a Calistoga Cabernet.

This guide is written by a local broker who sells homes, land and vineyards here. It covers how tasting works now, how to plan a day by area, and a short list of estates whose visitor programs we confirmed in October 2026.

How tasting in Napa works now

Napa County’s Winery Definition Ordinance, adopted in 1990, controls how wineries can host visitors, and many use permits limit tours and tastings. The result is that most wineries ask you to book a time.

• Book ahead. Weekends from late summer through harvest fill first. A few tasting rooms still accept walk-ins, but plan as if you need a reservation.
• Expect a fee. Seated tastings are the norm. Many wineries waive or credit the fee with a bottle purchase or club sign-up. Check the policy when you book.
• Pace yourself. Two or three visits a day, with lunch in between, is plenty. Allow 60 to 90 minutes per seated tasting.
• Plan a driver. Use a designated driver, a hired car or a tour service. Distances look short on a map, but traffic on Highway 29 and the Silverado Trail can be slow.
• Locals get perks. Napa Valley Vintners runs the Napa Neighbor program with offers for California residents and Napa County locals.

Know the map: Napa’s sub-appellations

Napa Valley Vintners lists 17 nested AVAs: Atlas Peak, Calistoga, Chiles Valley, Coombsville, Crystal Springs, Diamond Mountain District, Howell Mountain, Los Carneros, Mount Veeder, Oak Knoll District, Oakville, Rutherford, Spring Mountain District, St. Helena, Stags Leap District, Wild Horse Valley and Yountville.

For trip planning, think of the valley in four bands. Our guide to Napa Valley appellations goes deeper if you are curious about soils and vineyard values.

Carneros and the south end

Domaine Carneros

A sparkling-wine house at 1240 Duhig Road in Napa. It makes traditional-method sparkling wine plus estate Pinot Noir and Chardonnay, and it lists tours and tastings on its website. Carneros is a short drive from Sonoma, so it pairs well with a day split between the two valleys.

Trefethen Family Vineyards

At 1160 Oak Knoll Avenue in the Oak Knoll District, just north of the city of Napa. Trefethen offers wine flights, wine-and-food pairings and private experiences, booked online or by phone.

Altamura Winery

Altamura sits in Wooden Valley east of the city, at 1701 Wooden Valley Road. It is a quieter detour off the main corridor. The winery asks guests to contact it to plan a visit, and some of its wines are sold only at the estate.

The Silverado Trail and Stags Leap

Stag’s Leap Wine Cellars

At 5766 Silverado Trail. Its 1973 S.L.V. Cabernet Sauvignon placed first among the reds at the 1976 Judgment of Paris tasting, which put Napa on the world map. Visits are by reservation and include food-and-wine pairings with views of the FAY and S.L.V. vineyards.

The Silverado Trail runs parallel to Highway 29 on the east side of the valley. It is usually less congested, so it is a good way to move between the south and north ends.

Oakville and Rutherford

Robert Mondavi Winery

The Mondavi winery at 7801 St. Helena Highway in Oakville has reopened after a long renovation, and visits are booked through its website. It is one of the most recognizable buildings in the valley and a good first stop for newer wine drinkers.

Inglenook

Inglenook in Rutherford hosts in-person tastings at its historic chateau. Reservations are made online with a card to hold the spot, and the estate asks guests to call for same-day bookings.

Frog’s Leap

At 8815 Conn Creek Road in Rutherford. Frog’s Leap farms organically in non-irrigated (dry-farmed) soils and follows regenerative practices. It offers garden and vineyard-house tastings, booked online.

Grgich Hills Estate

At 1829 St. Helena Highway South, on the Rutherford–St. Helena line. The tasting room lists daily hours of 9:30 a.m. to 4:30 p.m., welcomes walk-ins and also takes reservations. All of its wine is made from estate fruit, and the estate holds Regenerative Organic and USDA Organic certifications.

St. Helena and Calistoga

Schramsberg Vineyards

Schramsberg, at 1400 Schramsberg Road on Diamond Mountain above Calistoga, is known for sparkling wine and historic hand-dug caves. Tours and tastings are by appointment only, so book well ahead.

Chateau Montelena

At 1429 Tubbs Lane at the north end of the valley. Montelena lists tasting hours of 9:30 a.m. to 4 p.m., by appointment or walk-in. The stone chateau and lake garden make it a good last stop before dinner in Calistoga.

The north end is also where many buyers start looking at homes. If you find yourself checking listings between tastings, browse St. Helena real estate or Calistoga homes for sale.

Sample one-day plans

1. South valley day: Domaine Carneros in the morning, lunch in downtown Napa, then Trefethen in the afternoon.
2. Cabernet day: Stag’s Leap Wine Cellars, lunch in Yountville, then Robert Mondavi or Inglenook.
3. North valley day: Schramsberg in the morning, lunch in Calistoga, then Chateau Montelena.

For a full first-trip plan with meals and pacing, see our Napa Valley itinerary for first-time visitors. For dinner ideas, our guide to Michelin-starred restaurants in Napa Valley is a good place to start.

Questions people ask

Do I need reservations for Napa wineries?

Usually, yes. Most Napa wineries operate by appointment under their county use permits. A few, such as Grgich Hills and Chateau Montelena, list walk-in options, but availability is never guaranteed.

How many wineries should I visit in one day?

Two or three. Seated tastings take about an hour or more, and driving between areas adds time. Fewer visits make for a better day.

What is the best time of year to visit?

Harvest (roughly late August through October) is the busiest and most atmospheric. Winter and early spring are quieter, with easier reservations and mustard blooming between the vines.

Can you buy a home or vineyard near the wineries?

Yes. Napa County has homes in towns like Yountville, St. Helena and Calistoga, plus rural parcels and planted vineyards. County zoning is strict, so check what a parcel allows before you fall for it.

Thinking about owning a piece of the valley?

Many of our clients first came to Napa to taste wine. If you are curious about living here, read what life in Napa is really like, browse Napa County homes for sale, or look at vineyards and wineries for sale. When you are ready to talk, contact Diamond Real Estate Group.

Sources & notes

• Napa Valley Vintners: Napa Valley AVAs
• Napa Valley Vintners: visitor resources and Napa Neighbor program
• Napa County Civil Grand Jury report on wineries and the Winery Definition Ordinance (Superior Court of California, County of Napa)
• Domaine Carneros (official site)
• Trefethen Family Vineyards (official site)
• Altamura Winery (official site)
• Stag’s Leap Wine Cellars (official site)
• Robert Mondavi Winery (official site)
• Inglenook (official site)
• Frog’s Leap (official site)
• Grgich Hills Estate (official site)
• Schramsberg Vineyards (official site)
• Chateau Montelena (official site)
• Hours, fees and reservation rules change often. Confirm directly with each winery before you go.

Last reviewed October 2026 by Matthew Martinez.