Corp Events

Tre Posti Estate

Corporate & Social Events

Thank you for your interest in our property for your private event. We’re delighted to be considered.

Nestled in the heart of wine country, St. Helena’s Tre Posti is premiere Napa Valley special event space. Our clients can select from an array of private and semi-private venues designed to accommodate casual corporate retreats or unforgettable celebrations – and everything in between. Our culinary team – lead by acclaimed Chef Nash Cognetti – has designed menus that represent a fusion of authentic Italian fare and Napa Valley cuisine, featuring fresh, local ingredients. Tre Posti’s sommelier has selected a variety of wines to enhance your dining experience. Our catering service is a wonderful opportunity to take the Tre Posti experience to your favorite wine country venue. Our team can recommend wineries and private estates for any event.

If you’d like more information or a customized proposal, please call: (707) 963-7600 or send email at:

Corp Venues

Corporate & Social

Estate Venues

Each of our four main private event spaces – the Garden Grove, the Courtyard, The Harvest Room and The Vineyard – presents a series of private and semi-private options for intimate gatherings or grand affairs. Our staff provides full on-site event planning with years of event planning experience.

Call (707) 963-7600 or email us at for more info.

We wanted to thank you guys for another wonderful event! Everyone loved the food, and as always your staff is top notch. You are all a pleasure to deal with. – Courtney  

The Garden Grove

Accommodates 20 – 600 guests

With stunning vineyard and mountain views, the Garden Grove is a beautiful outdoor venue in a quintessential Napa Valley setting. Located just off Main Street, St. Helena, it’s the ideal spot to host a rehearsal dinner, welcome reception or team building event – and everything in between.

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The Courtyard

Accommodates 50 – 170 guests

For an unforgettable evening al fresco, host your event under a canopy of Mulberry trees and twinkle lights in our Courtyard. Reminiscent of a Tuscan patio, with an impressive stone fireplace and vineyard views, this is the perfect location for an intimate gathering or grand affair.

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The Harvest Room

Accommodates 20 – 170 guests
North Harvest Room seats up to 80. South Harvest Room seats up to 90

Tall windows, rich dark wood and a striking sky light create an impressive setting for any private event. With plenty of natural light, it’s a beautiful space for casual daytime events, but also transforms into an extraordinary venue for elegant evening gatherings.

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The Vineyard

Accommodates 50 – 350 guests

The majestic Mayacamas mountains coupled with the famed Beckstoffer vineyards form a stunning Napa Valley backdrop perfect for your special event. The surrounding areas natural beauty provides a spectacular canvas for either your ceremony or your reception, wowing your guests with a classic wine country view. Twinkling bistro lights will keep the evening festive once the sun sets. If you are looking for a picture-perfect dining experience showcasing the region at its best, there is no better option.

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Thank you for your interest in having your event at one of our stunning Tre Posti venues. If you’d like more information or a customized proposal, please call us at 707-963-7600 or via email: