Union Bistro

Our Gratitude
Thank you for making Union your favorite neighborhood restaurant in Castle Rock.
We couldn't have done it without you!

It's true, you're very likely to see owner Kim working alongside her team. It's this hands-on attitude plus you, our fantastic guests, that have made Union what it is today.

One Community
Our goal has always been to provide our friends and neighbors in Castle Rock with a cozy, upbeat venue where you can share a great meal, fantastic company and equally-good conversation. We've spent our lives in the restaurant industry. It's truly a privilege to share this experience with you.

Whether at the bar, community table, our newly covered & heated patio or a romantic spot in the dining room, we look forward to seeing you at Union.