Union An American Bistro
Union An American Bistro

Union An American Bistro

  • Dining Style: Casual Elegant
  • Website: http://www.unionamericanbistro.com/
  • Phone: 3036888159
  • Hours of Operation:
    Tuesday, Wednesday & Thursday: 11:30am - 9:00pm
    Friday & Saturday: 11:30am - 10:00pm
    Happy Hour: Tuesday - Saturday 2:00pm - 6:00pm in the Bar Only
    Wine Wednesday 1/2 price bottles of Wine all day.
    Martini Saturday: All UNION Martinis are $5 all day.
  • Payment Options: AMEX,Discover,MasterCard,Visa
  • Cuisine: Contemporary American, Tapas / Small Plates
  • Executive Chef: Kim Heideman & Chris Dreiling
  • Dress Code: Casual Dress
  • Accepts Walk-Ins: Yes
  • Additional Details: Bar Dining, Bar/Lounge, Beer, Fireplace, Full Bar, Happy Hour, Non-Smoking Area, Non-Smoking Restaurant, Patio/Outdoor Dining, Smoking Area, Takeout, Wheelchair Access, Wine
  • Catering: Let us bring UNION To you. For your next Celebration, Corporate Event, Or Boxed Lunch. Whatever kind of gathering, Our Creative Team will pull it off in style. The restaurant is available for private parties up to 80 people or cocktail parties up to 100 people.
  • Private Party Facilities: The restaurant is available for private parties up to 80 people or cocktail parties up to 100 people.
  • Private Party Contact: Dennis dickey (303)688-8159

Getting there

  • Cross Street: South Street
  • Parking: Street Parking
  • Parking Details: Parking lot & on street parking surrounding the restaurant.
A word from Union An American Bistro
The cozy, upbeat UNION is the epitome of a friendly neighborhood restaurant, inviting locals and visitors to enjoy the modern American culinary experience. UNION offers creative, seasonal menus served in a warm and comfortable setting in the heart of downtown Castle Rock, using quality ingredients from around the block and around the world.
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Awards voted by OpenTable diners
  • Diners' Choice WinnerFit for Foodies
Union An American Bistro reviews from OpenTable diners
90 reviews since July 3, 2014
Overall Rating4.3
  • Food4.3
    Service4.3
  • Ambiance3.9
    Noise LevelEnergetic
91% of reviewers would recommend this restaurant to a friend.
neighborhood gem (64)fit for foodies (49)great for outdoor dining (30)good for groups (29)vibrant bar scene (27)hot spot (26)notable wine list (25)great for lunch (24)special occasion (22)romantic (16)kid-friendly (14)great for brunch (4)late-night find (3)scenic view (2)Show More
  • Excellent food
    OpenTable Diner Since 2014
    Dined on 10/28/2014
    First time here was great! As stated on the menu, the double bone pork chop is their signature dish. It tasted wonderful with the apple chutney topping. Would definitely return.
    Special Features:
    fit for foodies, neighborhood gem, special occasion
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Greatest waitress ever!
    OpenTable Diner Since 2012
    Dined on 10/25/2014
    Our waitress was outstanding. She made the experience. There were 4 of us in the dining room and we just had so much fun.
    Special Features:
    fit for foodies, neighborhood gem, special occasion
    • Food
    • Ambiance
    • Service
    • Noise LevelCannot Recall
    I would recommend this to a friend.
  • New favorite!
    OpenTable Diner Since 2014
    Dined on 10/25/2014
    This restaurant was wonderful! The food was amazing, extensive wine list, nice ambiance and the staff was great...we loved our waitress Maggie!
    Special Features:
    fit for foodies, good for groups, great for brunch, great for lunch, great for outdoor dining, late-night find, neighborhood gem, notable wine list, romantic, special occasion
    • Food
    • Ambiance
    • Service
    • Noise LevelQuiet
    I would recommend this to a friend.
  • Fun food- great service
    Treatme
    Dined on 10/23/2014
    I was delighted with the variety of dishes-Mexican, Thai, and good old fashioned comfort food. Everyone in my party found something they were hungry for.
    Special Features:
    neighborhood gem
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
    I would recommend this to a friend.
  • Our Favorite Place
    SarahT
    Dined on 10/18/2014
    Union is our favorite place to go for date night! The food is amazing! I literally haven't had something I didn't love! Their martinis are so delicious as well!
    Special Features:
    fit for foodies, good for groups, great for lunch, great for outdoor dining, hot spot, kid-friendly, neighborhood gem, notable wine list, romantic, special occasion
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
    I would recommend this to a friend.
  • Enjoyed it
    TouringTom
    Dined on 10/17/2014
    We decided to try The Union for a Friday night dinner. We made a reservation and were seated within 5 minutes of arriving even though the wait was 45 minutes. We ordered wine and after a small taste my wife decided she didn't care for it. Our waiter immediately recognized it and recommended a different one. She loved the replacement. The menu looked great so we ordered two small plates in addition to our main dishes. Big mistake. We loved the small plates (flatbreat and fried broccoli) and were fairly full by the time our main dishes arrived. Everything was delicious. I had the pork chops and my wife had the salmon. Would recommend both. It was a little noisy at times. Other than that it was perfect.
    Special Features:
    neighborhood gem
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Happy Evening
    KiwiLiz
    Dined on 10/14/2014
    Very nice meal efficiently served. The steak was cooked perfectly and our friend enjoyed his mussels.
    Special Features:
    neighborhood gem
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Service is always great!
    DonotOwnaKitchenVIP
    Dined on 10/11/2014
    They always remember our name, our preferences in good, seating and wine. Really well managed. Love this place.
    Special Features:
    fit for foodies, good for groups, great for outdoor dining, hot spot
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • Not4us
    Not4us
    Dined on 10/10/2014
    Tonite was especially noisy. We were with new friends and could not carry on a conversation. Food was very good and the service was excellent. We were all pleased with our menu choices. Would like to sit outside when weather permits.
    Special Features:
    vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelCannot Recall
    I would recommend this to a friend.
  • Dinner at Union Bistro
    nightout
    Dined on 10/4/2014
    Once again, we had a marvelous dinner at Union Bistro. The service is great and the food never disappoints.
    Special Features:
    fit for foodies, neighborhood gem, vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • THE BEST!!!
    DeansterVIP
    Dined on 10/3/2014
    They never disappoint ~ I LOVE that place and the service is remarkable along with the food. Always my go-to on the weekends!! The manager, Mark always greets me with a smile and the warm welcome is continued throughout each and every employee. Try it...you will Love it!!
    Special Features:
    fit for foodies, good for groups, great for lunch, great for outdoor dining, hot spot, neighborhood gem, notable wine list, romantic, special occasion, vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • OpenTable Diner Since 2012
    Dined on 9/19/2014
    Very disappointed in food and the service. Waitress seemed disinterested and the food was marginal.
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • Excellent
    Foodie21
    Dined on 9/19/2014
    Great for the adult crowd. Great for the adult crowd. Great for the adult crowd.
    Special Features:
    fit for foodies, great for outdoor dining, hot spot, neighborhood gem, notable wine list, romantic
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • anniversary
    nikki
    Dined on 9/17/2014
    Sent my parents there for a anniversary dinner and they raved about the food. Said whole experience was amazing and they would be back. . They have lived in Castle Rock for years and wish they had known it was there. Gotta try it!
    Special Features:
    fit for foodies, good for groups, neighborhood gem, romantic, special occasion
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
    I would recommend this to a friend.
  • dinner
    marilyn
    Dined on 9/16/2014
    Had a pleasant evening, food and service were very good. Enjoyed the dinner.
    Special Features:
    fit for foodies, good for groups, great for lunch, great for outdoor dining, hot spot, neighborhood gem, notable wine list, special occasion
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
    I would recommend this to a friend.
  • Birthday
    NewtoCastleRock
    Dined on 9/5/2014
    Excellent food, service, and atmosphere. My first visit was enjoyable and I will definitely be back soon.
    Special Features:
    fit for foodies, good for groups, great for lunch, great for outdoor dining, hot spot, neighborhood gem, romantic, scenic view, special occasion, vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • Fun vibe, good eats, odd service
    SavoryEats
    Dined on 9/4/2014
    A work colleague and I met for dinner at Union Bistro. The broccoli appetizer was delicious as was the steak flatbread. The recommended bottle of Rodney Strong wine was a great complement to our meal. The only down side to our experience is that we found the waitstaff to be brusque with us about completing our meal and leaving, even though there were no other patrons waiting for a table. Our conversation was interrupted several times by our server. I will try dinner there again for the great food and to see how the service is a second time.
    Special Features:
    good for groups, kid-friendly, neighborhood gem, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • First Time
    Katie
    Dined on 8/29/2014
    We had a 5:15 reservation on a Friday night and were seating right away. The food was great, maybe a little pricey, but we will definitely go back.
    Special Features:
    fit for foodies, good for groups, hot spot, kid-friendly, neighborhood gem, special occasion, vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
    I would recommend this to a friend.
  • Very Enjoyable Evening
    ABQandCRock
    Dined on 8/27/2014
    Interesting menu emphasizing American cuisine with a twist. Pork chop was equal to its billing as a house speciality; other dishes tried were also very good. Good wine list. Polished and professional service staff knowledgeable about menu and wine list. Restaurant was quite busy with no empty tables so noise level was high but conversation at table still possible. Service was slow, so be prepared to sit and enjoy your evening.
    Special Features:
    great for brunch, great for lunch, great for outdoor dining, kid-friendly, neighborhood gem, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • Nice Surprise
    Foodie
    Dined on 8/23/2014
    Delicious, creative and thoughtful menu, conscientious staff, excellent wines by the glass and bottle. Can't wait to go back and try other items on the menu.
    Special Features:
    fit for foodies, great for outdoor dining, romantic, special occasion, great for lunch, neighborhood gem, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • Cisa
    Dined on 8/21/2014
    Food was great as always -- esp the steak salad and brussels sprouts. Service is consistently great. We live in CS so drive 40 minutes -- come repeatedly, often to meet friends from Denver. We come for the food -- not the "ambience."
    Special Features:
    great for brunch, fit for foodies, good for groups, great for lunch, neighborhood gem, hot spot
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • CPdinerVIP
    Dined on 8/20/2014
    We like to go for small plates. There is a lot of flavor packed into each one! Wednesdays, all wine bottles are half price.
    Special Features:
    fit for foodies, great for outdoor dining, vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • Great Experience
    Been2many
    Dined on 8/20/2014
    We called ahead for reservations and were accommodated promptly when we arrived. It was an anniversary and we asked for a quiet corner. Our table was on the patio and a very delightful experience. Menu is different and very well presented entres. Gina our server sensed our evenng and did not rush us, so we had a very leisurly enjoyable evening.
    Special Features:
    great for outdoor dining, special occasion, great for lunch, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • Wed
    RichardT
    Dined on 8/20/2014
    Great food and great service. Wine Wednesday with half priced bottles is a great deal.
    Special Features:
    fit for foodies, great for outdoor dining, great for lunch, neighborhood gem, vibrant bar scene, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Choices
    checkingout
    Dined on 8/19/2014
    We were received very well. Seated promptly. Surprised at no bread with meal or follow up on drinks. I asked for lemon in water and the lemon was added to my wife's tea. My steak was excellent, but the wife special (fish) was cold. Not a place to celebrate a special occasion. We were there for our Wedding Anniversary-Not a good choice on our part, but being new to Castle Rock, we are exploring all the restaurants here.
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Union-American bistro
    3catloverVIP
    Dined on 8/16/2014
    We love it! Great food! Always something new and a lot of good old standbys. It's always kind of noisy, but the food and drink always overcomes it.
    Special Features:
    great for outdoor dining, neighborhood gem, vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelQuiet
  • ColSprtripping
    Dined on 8/13/2014
    Good experience and we'll be coming back. The Wed night deal on wine is a real attraction and worth keeping up. The noise level in the main dining room is high but bearable. The bar scene looks attractive.
    Special Features:
    kid-friendly, fit for foodies, good for groups, great for lunch, neighborhood gem, hot spot, vibrant bar scene, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • Pleasant Surprise!
    dnldine
    Dined on 8/12/2014
    First time here in years and we had a delicious dinner and a very sweet waitress who offered wonderful suggestions. The italian egg rolls appetizer and the homemade coconut cream pie were fabulous! We will definitely be back!
    Special Features:
    fit for foodies, romantic, special occasion, hot spot
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Loved the dinner.
    krystall
    Dined on 8/12/2014
    I would liked to have had my dinner outside but the only tables seem to be for 2 people. We had 4 in our party and were offered the "red table", but this would have been too large for a nice evening of conversation for 2 couples. Could you reorganize the patio? I will be inquiring further about a group gathering of about 75 people. Can you help me out with this?
    Special Features:
    neighborhood gem
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Veronica Knueven
    Ronnie
    Dined on 8/12/2014
    The food was outstanding. There was a nice variety of entrees to choose from - from seafood to the wild. Our guests were very impressed.
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Good place
    jibba
    Dined on 8/8/2014
    This place was good, but not great. Prices reasonable & service very attentive. The main dining room is very loud, so if you want to enjoy your company, grab a patio seat. We started with the fondue plate. The cheese was barely warm, but it was fine for an app. The food was a little over cooked, but still very tasty. My wife got the filet & what should have been med rare, ended up being med well. However, the flavor and juicyness was still there, so no need to risk the send back. I got a couple of small plates which were ok. The beef flat bread is very tasty & very messy. The fish tacos were not very good. The fish was way over cooked and rubbery. I would not try again. Overall, we had a decent experience & will likely be back here again.
    Special Features:
    great for outdoor dining
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • FirstTimer
    Dined on 8/8/2014
    The Chef and Management are trying hard inspite of their staff. The wine list was explorative but you can tell by most of the F&B pricing, what they want their beverage cost(a) to be. The dining room and patio are close to inaudible for conversational dining; and the table placement, size and lack of spacial breaks in the dining room give it a cafeteria edge. I would go back for Happy Hour and sit at the bar, but otherwise the service was slow-in existence, non-leading, and non-intuitive. The appetizers were good but unoriginal, the filet was cook perfectly but mid-quality, and the salmon was obviously farm raised and more than a couple of days old. However, the banana cream pie was the best I've had on the front range.
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • Great food -- just noisy
    Nadie
    Dined on 8/8/2014
    We really like this restaurant and the food is always very good. It is just very, very noisy. We have taken to going mid-week and leaving the weekends alone because for us it is just too raucous in there.
    Special Features:
    fit for foodies, neighborhood gem
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • Local Spot w/Flare!
    cinden
    Dined on 8/8/2014
    Always a great time, mingling with friends over cocktails and apps!
    Special Features:
    vibrant bar scene
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • Union an American Bistro
    Stump
    Dined on 8/5/2014
    The food we had was bland with not much vibrant flavor or taste. I am not sure how all the dishes are but on our particular night it was not exciting.
    Special Features:
    kid-friendly
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
  • Perfect for many occasions!
    Kira
    Dined on 8/2/2014
    I have been to this restaurant twice- once for a work dinner and once for lunch with my mom. Both times the food and service were incredible. The wine list is amazing!
    Special Features:
    good for groups, romantic, special occasion, great for lunch, neighborhood gem, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
    I would recommend this to a friend.
  • Good food but!
    Bart09
    Dined on 8/1/2014
    The food here is usually very good. The noise level is pretty high when crowded on the weekend nights. There beer list has deteriated to only a few choices from Boulevard. No good IPA OFFERING AT ALL!
    Special Features:
    neighborhood gem, hot spot
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
  • Great food great ambiance
    OpenTable Diner Since 2014
    Dined on 8/1/2014
    Food cocktails and service were fantastic. A little noisy but more "bustling" thank a bother.
    Special Features:
    great for outdoor dining, special occasion, neighborhood gem, hot spot
    • Food
    • Ambiance
    • Service
    • Noise LevelModerate
    I would recommend this to a friend.
  • happy2BinHawaii
    Dined on 7/31/2014
    Waited 10 minutes for host/hostess to even acknowledge us, to be seated for a 7:15 reservation. Server was super busy w too many tables. She did her best. Food was good w/ many interesting items on the menu. Food was served lukewarm. Noise level was very high. We will try again & sit outside & hope that the food is served Hot!
    Special Features:
    kid-friendly, fit for foodies, great for outdoor dining
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic
    I would recommend this to a friend.
  • Outstanding Food
    Stephanavich
    Dined on 7/25/2014
    The food is always outstanding! I try something new every time, but the beef tenderloin is my fall back. It melts in your mouth! The first bite confirms that the food is fresh. The garden outside is a dead giveaway. You will not be disappointed.
    Special Features:
    fit for foodies, romantic, special occasion, neighborhood gem, notable wine list
    • Food
    • Ambiance
    • Service
    • Noise LevelEnergetic