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Lounge - Siena Italian Trattoria, Las Vegas, NV
Siena Italian Trattoria, Las Vegas, NV
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Siena Italian Trattoria

4.2 (713)
$30 and under
Italian
9500 W Sahara Ave, Las Vegas, NV 89117

Make a reservation

2 people
SunMonTueWedThuFriSat
7:00 PM
Booked 1 time today

About this restaurant

  • Neighborhood gem
  • Good for special occasions
  • Good for business meals
Our Trattoria opened in 2010 and restaurant features the most authentic Italian Cuisine in Las Vegas, NV. The restaurant is warm and inviting with a casual atmosphere. There is plenty of room for large parties. The name says it all. This is a real Italian restaurant with a menu full of authentic dishes made from the freshest ingredients. Enjoy Sunday Brunch, Happy Hour and Live Entertainment.

Reservations are only for our main dining room.
We are currently seating with limited capacity and reservations are highly encouraged.

Additional information

  • Dining style
    Casual Dining
  • Price
    $30 and under
  • Cuisines
    Italian, Steak
  • Hours of operation
    Deli Mon–Wed 9:00 am–8:00 pm Thu–Sun 9:00 am–8:30 pm Brunch Sun 10:00 am–2:30 pm Dine-in Hours Mon–Wed 11:30 am–9:00 pm Dinner Thu–Sat 11:30 am–11:00 pm Sunday Dinner Sun 2:30 pm–9:00 pm
  • Phone number
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Business Casual
  • Executive chef
    Giancarlo Bomparola
  • Private party facilities
    Our private room is perfect for special occasions or for business luncheons and dinners.
  • Neighborhood
    Summerlin
  • Cross street
    Fort Apache
  • Parking details
    Private parking and additional parking shared with shopping center.
  • Entertainment
    After 30 years on the east side of town Siena Deli has opened a new restaurant in Summerlin... Siena Italian Authentic Trattoria. The name says it all. This is a real Italian Restaurant with a menu full of authentic dishes made from the freshest ingredients.
  • Additional
    Banquet, Bar/Lounge, Beer, BYO Wine, Cafe, Chef's Table, Cocktails, Corkage Fee, Entertainment, Full Bar, Gluten-free Options, Happy Hour, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, Vegan, Weekend Brunch, Wheelchair Access, Wine

What 713 people are saying

Siena Italian Trattoria reviews from people who’ve dined at this restaurant. Based on recent rating.

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.2
4.2 based on recent ratings
  • 4.1Food
  • 4.4Service
  • 4.4Ambience
  • 4.1Value

Noise • Moderate

Loved For

  • Summerlin

    Healthy

  • Summerlin

    Hot spot

Review summary

AI-generated from verified diner reviews
Siena Italian Trattoria offers a "wonderful" dining experience with beautifully prepared dishes like Eggplant Parmesan and Canneloni with Bechamel sauce. The atmosphere is family-friendly and comfortable, complemented by "great service." Though it can be noisy at times, its "great neighborhood gem" reputation makes it a favorite for many.
713 Reviews
  1. Larry VIP

    Las Vegas46 reviews

    5.0

    Dined 6 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Thursday nights ... Siena Trattoria is THE PLACE TO BE 👍 If U R over 50 and LUV live music 🎶

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  2. Nicholas VIP

    San Diego4 reviews

    3.0

    Dined on May 13, 2025

    1. Overall 3
    2. Food 3
    3. Service 4
    4. Ambience 4
    7/10 It does definitely feels like a mom and pop Italian upskilled restaurant. We've been here a few times for happy hour, but this time we did dinner. The gnocchi was very doughy with very little flavor. But I personally don't like gnocchi typically. The bread and butter service was very dry. We also got the off menu sea bass with mashed potatoes and asparagus. The asparagus was very woody. And can only eat the very top part. They looked fresh but for whatever reason all four of them were stiff.

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  3. Heather

    Las Vegas1 review

    1.0

    Dined on May 12, 2025

    1. Overall 1
    2. Food 1
    3. Service 1
    4. Ambience 3
    I had many choices to go for Mother’s Day and chose Siena based off of the menu choices and prices. I searched several restaurants to find something my daughter would eat. We get there and we are told it’s a special Mother’s Day menu. Come to find out that means there is just a 30% price increase the day of and we asked for the cheese raviolis and were told it wasn’t available that day. Yet, we heard the table next to us ordering and saw them bring it out. Instead the only thing else she was able to eat was the sauted chicken. We find out it was just precooked plain “chicken” and the smallest portion. Everything we got was cold. My salmon was undercooked. I’ve never had so much oil on a dish before either. And the only thing special is they raised prices from $25 to $35 for Mother’s Day. No special actual menu. Just raised prices. They never brought the salad and when the bill came, we asked if he still charged us for the salad that was never brought and instead of saying oh whoops sorry about that. Just no it’s not on the bill. I don’t know how this place has been in business this long, unless it’s just bad because of the holiday. But if you aren’t going to mention an increase price on OpenTable or your website then you shouldn’t be allowed to charge it. Especially hey moms, we value so much we will increase the meal by 30% just for your special day. If the food had been good, then fine. But both a double whammy.

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  4. Arline

    Unspecified1 review

    2.0

    Dined on April 25, 2025

    1. Overall 2
    2. Food 3
    3. Service 3
    4. Ambience 1
    We visited the restaurant a couple years ago and were so impressed that we considered it a special place for meaningful occasions. The atmosphere, food quality, and attentive waitstaff made it feel high-end and memorable. Because of that great experience, we chose to celebrate our 60th wedding anniversary and invited friends to join us for what we hoped would be a special evening. Unfortunately, our recent visit did not meet those expectations. The overall atmosphere and quality seemed to have declined. The menu presentation, which peviously felt elegant in a hardcover format, was now a simple plastic covered sheet, and the food itself was mediocre at best. Our server was ok, not overly attentive, and to make matters worse,, there was a loud band playing in the adjacent bar with no doors to separate the spaces. The noise made it nearly impossible to hold a conversation at our table. This was a milestone occasion for us, and we left feeling disappointed rather than celebrated. One positive was the waiter brought us a slice of opera cake to celebrate the occasion. We hope this feedback helps in improving the experience for future guests.

    1 person found this helpful

  5. Mari

    Las Vegas24 reviews

    5.0

    Dined on April 18, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Food was wonderful. The Eggplant Parmesan was beautifully prepared. Sliced thin and not over sauced. The calamari was tender, Lasagna was a hit with my granddaughter and my daughter said the Canneloni with Bechamel sauce was the best she ever had.

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  6. Michelle VIP

    Las Vegas130 reviews

    3.0

    Dined on April 13, 2025

    1. Overall 3
    2. Food 1
    3. Service 4
    4. Ambience 4
    The restaurant is beautiful. The food was not very good.

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  7. Frank VIP

    Los Angeles7 reviews

    5.0

    Dined on April 7, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Siena is always a great place either for lunch or dinner. The evening kitchen is also willing to adjust an item to make my favorite punttansca sauce.

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  8. Bob VIP

    Las Vegas58 reviews

    5.0

    Dined on February 28, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    Very tasty Italian food at relatively low prices compared to other similar restaurants. Only negative is it can be quite noisy at times.

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  9. OpenTable Diner VIP

    Las Vegas1 review

    5.0

    Dined on February 18, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great find on our recent trip to Las Vegas! Food was wonderful! We will definitely go back!

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  10. Michael

    Las Vegas1 review

    2.0

    Dined on February 15, 2025

    1. Overall 2
    2. Food 1
    3. Service 3
    4. Ambience 3
    The duck breast cooked as recommended by the chef (medium rare) was so chewy rendering it inedible.

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FAQs

Siena Italian Trattoria does offer delivery in partnership with Postmates. Siena Italian Trattoria also offers takeout which you can order by calling the restaurant at (702) 360-3358.

Siena Italian Trattoria is rated 4.2 stars by 713 OpenTable diners.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

  1. Home
  2. United States
  3. Las Vegas
  4. Summerlin
  5. Summerlin

Make a reservation


Booked 1 time today
Google Map for Siena Italian Trattoria

9500 W Sahara Ave, Las Vegas, NV 89117

Additional information

  • Cross street
    Fort Apache
  • Neighborhood
    Summerlin
  • Hours of operation
    Deli Mon–Wed 9:00 am–8:00 pm Thu–Sun 9:00 am–8:30 pm Brunch Sun 10:00 am–2:30 pm Dine-in Hours Mon–Wed 11:30 am–9:00 pm Dinner Thu–Sat 11:30 am–11:00 pm Sunday Dinner Sun 2:30 pm–9:00 pm
  • Price
    $30 and under
  • Cuisines
    Italian, Steak
  • Dining style
    Casual Dining
  • Dress code
    Business Casual
  • Parking details
    Private parking and additional parking shared with shopping center.
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Executive chef
    Giancarlo Bomparola
  • Entertainment
    After 30 years on the east side of town Siena Deli has opened a new restaurant in Summerlin... Siena Italian Authentic Trattoria. The name says it all. This is a real Italian Restaurant with a menu full of authentic dishes made from the freshest ingredients.
  • Additional
    Banquet, Bar/Lounge, Beer, BYO Wine, Cafe, Chef's Table, Cocktails, Corkage Fee, Entertainment, Full Bar, Gluten-free Options, Happy Hour, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, Vegan, Weekend Brunch, Wheelchair Access, Wine
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