People Standing By A Fire Pit With A Mountain View In The Background

Cornerstone venues

Where Every Event Finds Its Perfect Home

Whether you’re planning an intimate gathering or a grand celebration, our collection of venues will provide the perfect backdrop for your special occasion.

Bring your vision to life

Our events team is experienced and skilled in hosting elevated Wine Country gatherings. Whether it’s a wedding or corporate event, our team is proactive, organized, and attentive to details—all while being inviting, down-to-earth, and hospitable.

A Wood Table With Serverware Greenery And Lanterns

“I can’t say enough good things about this venue and its staff. Our guests raved about how much they loved the venue. We couldn’t have asked for more, it was perfect.”


Explore our beautiful Spaces

Cornerstone Sonoma offers unique and highly versatile outdoor and indoor spaces that perfectly accommodate events up to 300+ guests.

The Lilly Pond

Walk through a private floral-lined pathway to The Lily Pond Lawn. Here, you and your partner can recite your vows in front of a breathtaking reflective pond, covered in blooming waterlilies.

White Chairs Set Up For A Wedding Ceremony On A Green Lawn With A Blue Pond

sailcloth dining tent

The Dining Garden

Enjoy an elegant outdoor dining experience under a custom designed circular tent, surrounded by white roses and stunning perennials.

The Garden Barn

Dance the night away in The Garden Barn, complete with indoor string lights and large sliding doors to let in the fresh wine country air. The string-light covered lawn surrounding the barn can be set with firepits and lounge chairs for guests to enjoy.

garden barn and large lawn

Birch Trees

The Birch Garden

A unique passageway between the Garden Barn and the Lily Pond, this area can be used for more intimate events or the backdrop to the moment before you walk out to the lawn to say “I do.”

The Secret Garden

This well-manicured lawn can be used for cocktail hour or special breakout sessions for your corporate event.

the secret garden lawn

An Outdoor Eating Area On A Sunny Day With Umbrellas

The Outdoor Kitchen

With bar tops, a wood-fired pizza oven, and a large sitting area, our Outdoor Kitchen can host all sorts of cuisine experiences.

The Studio

Looking for a smaller indoor space? The Studio is the perfect backdrop to your next workshop, pop-up shop, or corporate retreat.

A Room With A Long Table And Chairs

The barn at harrow cellars

Surrounded by lush vineyards and spectacular valley vistas, The Barn at Harrow Cellars offers three versatile venues to create an exquisite atmosphere for an indoor/outdoor Wine Country wedding or corporate gathering.

Nestled in the heart of Sonoma, the property features pathways lined with olive trees, a pond, and lush greenery to pair with our spacious and charming white barn.

A Wooden Gate Leading To An Open Green Field Surrounded By Trees

A White Building Surrounded By White And Purple Flowers And Blue Skies

Guests Eating At Tables Under String Lights

Two People Sitting At A Table Talking And Drinking Wine

Book an event

A Serene and Stunning Setting for Elevated Events.