Napa & Sonoma picnic policy data
As of September 2026, we track 380 places. Of 200 wineries, 134 offer some kind of picnic and 46 well-known ones don't allow picnics at all. 51 of 87 parks allow you to open a bottle, usually with conditions. Every row below comes from the venue's or park agency's own information and carries the date we last checked it.
By county
| County | Wineries tracked | Offer a picnic | Allow your own food | Picnic parks |
|---|---|---|---|---|
| Napa Valley | 77 | 42 | 28 (36%) | 21 |
| Sonoma County | 123 | 92 | 65 (53%) | 66 |
Why Napa has fewer picnic wineries: county winery permits often limit food service and picnicking. See our explainer.
About the data
- Columns: name, category, county, area, picnic policy, outside food, purchase and reservation rules, outside alcohol (parks), fee, dogs, last checked, confidence, official website and our page.
- Policies come from each venue's own website, booking page or the park agency, re-checked on a schedule. Unconfirmed places are marked; we never record a missing answer as “no”. How we verify.
- License: CC BY 4.0. Use it freely with credit to “Napa Picnic Guide” and a link to this page. Journalists: hello@napapicnicguide.com.
- What changed recently: policy updates.