# Cornerstone Sonoma

An outdoor marketplace and garden installation park where 9 avant-garde gardens designed by international landscape artists are open to walk through freely. The eclectic retail village alongside it has wine, design goods, and a restaurant. The garden installations range from whimsical to architectural — each occupies its own plot.

## Key Facts
- **Type**: activity
- **Address**: 23570 Arnold Dr, Sonoma, CA 95476
- **Website**: https://www.cornerstonesonoma.com
- **Hours**: Daily 10 AM–5 PM
- **Entry**: Free entry. Tasting room and restaurant on site.
- **Price tier**: free

## Family Amenities
- avant-garde-gardens
- outdoor-spaces
- shopping-boutiques
- restaurant
- tasting-room

## Insider Tips
Underrated family stop — the garden installations are engaging for kids because they're interactive or unusual (mirrored rooms, fog installations, elevated walkways). Free to enter the garden area. Located directly on Arnold Dr at the southern end of Sonoma Valley, making it a natural first or last stop.


## Sources
- [Cornerstone Sonoma — Official Site](https://www.cornerstonesonoma.com)

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Source: Outline Travel. Last verified: 2026-04-07.
Permanent URL: https://outline.travel/destinations/sonoma/cornerstone-sonoma/