About
Connor’s Visit (June 2025): “I just ate here last week so want to recommend it again. Beyond a bunch of fun appetizers, I had the southwest salad which was great, and then was a bad boy and had their PB Bites which are excellent and extremely cheap.” (Castle Rock Crew, June 10, 2025)
Union An American Bistro offers a vibrant dining experience spotlighting gourmet American cuisine and a robust happy hour in a warm, rustic setting.
The bistro features fast service, fireplace ambiance, and an excellent selection of cocktails, wines, and local craft beers, ideal for lunch, dinner, or relaxed social gatherings with reservations recommended.
What To Expect:
- 🍽 Gourmet American classics and small plates
- 🍹 Vibrant happy hour with drink and food specials
- 🔥 Cozy ambiance with a fireplace and lounge vibe
- 🍷 Extensive wine and craft beer selection
Important Information:
- Reservation recommended, especially for dinner; first-come basis otherwise
- Outdoor patio seating available
- Credit and debit cards accepted; NFC payments supported
- Family friendly with kids’ menu and high chairs
- Our DougCo Social Dinner Club has dined here. About the Dinner Club →
- A regular after-party stop for our Dinner Club nights. About the Dinner Club →
- We've hosted a Couples Dinner here. About the Couples Dinner →
📍 Local Insights
🍸 Happy Hour Highlights: Happy hour runs 2–6 PM daily except Monday and Thursday closed; Saturdays feature half-price martinis.
🍴 Signature Dishes: The legendary pork chop and beef tenderloin flatbread are local favorites not to miss.
🌞 Weekend Brunch: Brunch is served Sat-Sun 10 AM–2 PM with a great patio for warm weather dining.
🐾 Patio Dog Policy: Dogs allowed at sidewalk tables and ledges, but not on the enclosed patio for safety.
Took part in Downtown Castle Rock Restaurant Week, Oct. 2-11, 2026 (special: Pork schnitzel): see the 2026 specials.
🎉 Events at Union An American Bistro
⏰ Hours
Monday: Closed
Tuesday: 11:30 AM – 9:00 PM
Wednesday: 11:30 AM – 9:00 PM
Thursday: 11:30 AM – 9:00 PM
Friday: 11:30 AM – 10:00 PM
Saturday: 10:00 AM – 10:00 PM
Sunday: 10:00 AM – 8:00 PM
👉 Best For
- •Happy hour
- •Family dining
- •Date nights
- •Groups
Also In
Best Restaurants in Castle Rock →Location
3 Wilcox St, Castle Rock, CO 80104Review Sentiment
Based on 1628 Google reviews
"Union An American Bistro delights guests with delicious American dishes, standout pork chops, and a lively happy hour. The cozy rustic atmosphere and attentive service earn strong praise, though some criticize a mandatory 4% kitchen charge and occasional busy times at peak hours."
What You'll Find
- •Filet Mignon
- •Chicken Sandwich
- •Flatbread
- •Cioppino
- •Pork Chop
- •Beef Tenderloin
- •Small Plates
- •Salads
- •Coconut Cream Pie
- •Martini Specials
- •Calamari
📆 Best Times to Visit
Visit weekdays for quieter dining; happy hour afternoons 2–6 PM offer great deals; weekends get busy especially during brunch and dinner hours.
❓ Frequently Asked Questions
Castle Rock Crew · free weekly email
I send the new spots worth trying in Castle Rock every Tuesday morning. No crime, no politics, no noise.
DougCo Social Experiences
We don’t just cover Douglas County — we get people together in it.
Small-group dinners and paint nights we host across the county. Come to one and you’re in.
See our experiences →✱ Similar
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