Enable JavaScript to run this app.
Skip to main content
OpenTable logo
  1. Home
  2. United States
  3. Las Vegas
  4. Summerlin
  5. Red Rock Casino
Lotus of Siam Red Rock, Las Vegas, NV

Lotus of Siam Red Rock

4.3
4.3
453 Reviews
$50 and over
Thai
For over two decades, Lotus of Siam in Las Vegas, Nevada has been a culinary icon, owned and operated by Chef Saipin Chutima and her family. Chef Saipin's Northern Thai cuisine showcases generations of family recipes, distinct from Bangkok-style cuisine for its vibrant herb and spice palette and coconut-less curries.

Lotus of Siam's wine list has been recognized by Wine Spectator with the Best of Award of Excellence for its extensive varieties, and their acclaimed dishes include the Khao Soi and Nam Kao Tod to satisfy any palate. For an authentic and unforgettable dining experience in Summerlin, book your Lotus of Siam reservation and taste the best of Northern Thailand without ever leaving Las Vegas. Indulge with the best Thai in Las Vegas at Lotus of Siam.

Make a reservation

2 people

7:00 PM


Booked 64 times today

Order delivery or takeout

Additional information

  • Dining style
    Casual Elegant
  • Price
    $50 and over
  • Cuisines
    Thai
  • Hours of operation
    Daily 4:00 pm–11:00 pm Fri 11:30 am–4:00 pm Sat, Sun 10:00 am–4:00 pm
  • Phone number
    (702) 907-8888
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Casual Dress
  • Private party facilities
    Located in the heart of Summerlin inside Red Rock Resort, Lotus of Siam’s brand new location is the perfect venue to host your next personal or professional event. With multiple dining rooms, DJ capabilities, and an incredible atmosphere hard to find off-Strip, Lotus of Siam at Red Rock provides plenty of customizable options for your next event.
  • Neighborhood
    Red Rock Casino
  • Cross street
    215 and Charleston Blvd
  • Parking details
    Hotel Parking
  • Additional
    Banquet, Bar/Lounge, Corkage Fee, Counter Seating, Delivery, Entertainment, Full Bar, Gluten-free Options, Late Night, Non-Smoking, Private Room, Takeout, Vegan, Weekend Brunch

What 453 people are saying

Overall ratings and reviews

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

4.3
4.3 based on recent ratings
  • 4.4Food
  • 4.3Service
  • 4.6Ambience
  • 4Value

NoiseModerate

Loved For

  • Summerlin

    Innovative

  • Summerlin

    Healthy

  • Summerlin

    Most Booked

453 Reviews
  1. JBee

    Las Vegas

    11 reviews

    vip
    4.0

    11 reviews

    Dined 4 days ago

    1. Overall 4
    2. Food 2
    3. Service 5
    4. Ambience 5
    The place is beautiful. The service was outstanding. The food looked good but was a disappointment. Our first dish wasn't fully cooked since they had to remake it. All of our dishes except the one that was remade was like warn or cold. The food is overpriced for what you get. I would avoid this location (Red rock).

    Is this helpful?

  2. SandyS

    Las Vegas

    4 reviews

    5.0

    4 reviews

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Food was excellent! The Golden Tofu and Tom Kha soup were outstanding! The location at Red Rock is beautifully decorated and very pleasant.

    Is this helpful?

  3. Bing

    Las Vegas

    1 review

    2.0

    1 review

    Dined 5 days ago

    1. Overall 2
    2. Food 2
    3. Service 2
    4. Ambience 4
    The food menu has changed. Not as much selection and very pricey for the amount of food you get. Service was ok but not informative when ordering. The ambiance is the best thing about this venue. overall I’d say 2 1/2 to 3 stars at best. Lotus used to be my #1 Thai restaurant to go to in Vegas but not anymore. A little disappointed.

    Is this helpful?

  4. Stargazer

    Las Vegas

    50 reviews

    vip
    4.0

    50 reviews

    Dined 6 days ago

    1. Overall 4
    2. Food 5
    3. Service 3
    4. Ambience 5
    The food was amazing as usual however the service wasn't that great. The biggest issue was the bar service. It shouldn't take twenty minutes to get a bottled beer. At 10.00 for a Stella, you would think that would be the fastest thing served to our table. My guest would of had a couple of more but the wait was way TOO LONG! He did decide to have one more and when it finally showed up we were done with our meal. Add to this he never was asked if he wanted a fresh glass. It just got put in front of him to slam from the bottle, I was slightly embarrassed as this was a business meeting. Management needs to watch the details.

    Is this helpful?

  5. RavenB

    Las Vegas

    1 review

    5.0

    1 review

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Our server Sabrina was great! She was very informative about the specials & didn’t shy away from asking our questions. The garlic prawns were our favorite!

    Is this helpful?

  6. Tony

    Las Vegas

    28 reviews

    vip
    5.0

    28 reviews

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    We have been to Lotusbpf Siam twice now in their new location at the Red Rock Casino. Terrific food, the service was wonderful and we had a great time. Highly recommended.

    Is this helpful?

  7. VicBJ

    Las Vegas

    1 review

    5.0

    1 review

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Had a great time on Valentine's Day at Lotus of Siam! Fantastic food, service, and the price was lower than restaurants with half the ambiance. The only drawback was where we were seated - would have loved a booth to be more comfortable...I had to sit on the pillow that was there for the back. The tables were pretty close together and small... but thank you for a great time :).

    Is this helpful?

  8. OpenTable Diner

    Las Vegas

    1 review

    2.0

    1 review

    Dined 7 days ago

    1. Overall 2
    2. Food 1
    3. Service 5
    4. Ambience 5
    The appetizers disappointed; the Chicken lollipops lacked crispiness, and the beef satay skewers were too thin. Both arrived lukewarm. The Crispy rice dish was overwhelmed by an excessive amount of spring salad, initially appearing generous but revealing its true composition after a few bites. Moving on to the main entrees, the slow-braised beef fried rice was excessively greasy, rendering it inedible. Surprisingly, the coa sow with crispy duck was priced at $41 but lacked the expected quality. The portion was small, and the duck was not crispy, suggesting it might have been reheated or refried excessively. Despite these culinary letdowns, the service was commendable, with attentive staff ensuring our water glasses were always full. However, there were instances where it seemed like the food was either prepared too early or reheated improperly. Notably, the pickled garnish, lime, and red onions showed signs of being frozen and thawed, evident from discoloration and freezer burn. Considering the total bill of $208, including a 20% tip, this experience at the Red Rock casino falls short of expectations. As it was our Valentine's date night, the disappointment was palpable. I cannot recommend this establishment based on the combination of high pricing and subpar food quality. I remain hopeful to try the original location on Rainbow, which I've heard great things about.

    Is this helpful?

  9. OpenTable Diner

    Las Vegas

    1 review

    4.0

    1 review

    Dined 7 days ago

    1. Overall 4
    2. Food 4
    3. Service 5
    4. Ambience 5
    I have been a customer for about 45 plus years. Lotus has gotten very pricey. I had the sirloin beef over cabbage which is my favorite dish. This time it lacked cabbage and sauce but it was still good. The garlic prawns were still very good. My husband had the pre set meal. He did not enjoy but he did not say anything or send it back. He simply didn’t love it. Overall, I’m not sure that I would go back.

    Is this helpful?

  10. OpenTable Diner

    Dallas

    2 reviews

    4.0

    2 reviews

    Dined on February 14, 2024

    1. Overall 4
    2. Food 3
    3. Service 3
    4. Ambience 4
    Prices of food expensive. Server ok. Food wasn’t that good. We’ve tasted better Thai food @ other places. Didn’t give us copy of receipt. Nothing to rave about. Won’t be back.

    Is this helpful?

  11. JustinP

    Las Vegas

    272 reviews

    vip
    3.0

    272 reviews

    Dined on February 14, 2024

    1. Overall 3
    2. Food 4
    3. Service 3
    4. Ambience 4
    Lotus of Siam Red Rock is a good spot. Welcoming & lively vibe, friendly & attentive service (Thank You Barry), solid wine list, and a very good menu. Our favorite bites are their Chicken Wonton Soup, and their Garlic Crispy Prawns.

    Is this helpful?

  12. OpenTable Diner

    Las Vegas

    1 review

    3.0

    1 review

    Dined on February 13, 2024

    1. Overall 3
    2. Food 3
    3. Service 5
    4. Ambience 3
    Service was on point food was just okay for the price.

    Is this helpful?

  13. OpenTable Diner

    San Antonio

    2 reviews

    5.0

    2 reviews

    Dined on February 11, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Wonderful restaurant, great options we will definitely come back !

    Is this helpful?

  14. WendyC

    New York City

    27 reviews

    5.0

    27 reviews

    Dined on February 11, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Definitely a good choice if you want a varied Thai menu. The prixe free menu is the way to go for value. Will be coming back again.

    Is this helpful?

  15. OpenTable Diner

    Las Vegas

    1 review

    5.0

    1 review

    Dined on February 11, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Beautiful inside, food was perfect and the personel was knowlesgable an very friendly. We will absolutely go back.

    Is this helpful?

  16. OpenTable Diner

    Phoenix

    9 reviews

    vip
    3.0

    9 reviews

    Dined on February 10, 2024

    1. Overall 3
    2. Food 3
    3. Service 3
    4. Ambience 4
    I was there before and thought it was amazing even though we are staying on the strip felt it would be worth the trip. This time it was good but well short of amazing. Lacked spice and rich flavors. The Tom yum soup was kind of bland and the other dishes, while good,lacked the flavor I had hoped to enjoy.

    Is this helpful?

  17. OpenTable Diner

    Las Vegas

    1 review

    3.0

    1 review

    Dined on February 10, 2024

    1. Overall 3
    2. Food 5
    3. Service 3
    4. Ambience 5
    Our server was incredibly nice, and the food was great as well as the ambience. My only complaint is is drinks were taking at least 20 minutes and the restaurant wasn’t even full

    Is this helpful?

  18. SheilaB

    Las Vegas

    9 reviews

    vip
    2.0

    9 reviews

    Dined on February 10, 2024

    1. Overall 2
    2. Food 2
    3. Service 4
    4. Ambience 3
    Very expensive for the food and dining experience. We ordered dessert, had one bite and didn’t even eat it. Disappointing because we had heard such great things.

    Is this helpful?

  19. GoLakers

    Los Angeles

    2 reviews

    vip
    3.0

    2 reviews

    Dined on February 10, 2024

    1. Overall 3
    2. Food 4
    3. Service 1
    4. Ambience 5
    We went at 4pm on a Friday. Although we had reservations and were on time we had to wait to be seated party of 2 and the restaurant was not busy. No updates on status of our reservation until we became annoyed and asked how much longer we had to wait. Other larger parties and couples that came after us were seated immediately. Our waitress didnt tell us anything about the menu and just went through the motions. The soft shell crab was terrible. It taste like breading soaked in oil and tasted like old frying oil. The busboys were amazing, personable and efficient. The Thai tea was perfect not overly sweet. The garlic prawns stole the show and the medium yellow curry was great! I had it with chicken but would order it next time with shrimp.

    Is this helpful?

  20. OpenTable Diner

    Las Vegas

    2 reviews

    5.0

    2 reviews

    Dined on February 5, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    We had a great experience! We started with hot pot soup that was soothing after a cold rainy day. We shared 4 plates that allowed us to experience the range of the menu with dishes known for LOS and traditional Thai. I had the chance to experience the Sahara location and while food was just as exceptional it was nice to share my joy from that experience in a more relaxed atmosphere with visitors who were tired of me touting my first experience! A side note my guests hiked in red rock, then met us and were so happy with the food we chose! Thank you for a great day!

    Is this helpful?

  21. Kiwipal

    Las Vegas

    68 reviews

    vip
    3.0

    68 reviews

    Dined on February 5, 2024

    1. Overall 3
    2. Food 4
    3. Service 4
    4. Ambience 5
    Food very good but in my opinion very over priced. Service good but why would they take apart a table next to you while you are eating and trying to have a conversation, and why would they seat a dinning room reservation in the bar area when tables where available in the dinning room? A definite improvement is needed with the overall experience.

    Is this helpful?

  22. Letskos

    Las Vegas

    65 reviews

    3.0

    65 reviews

    Dined on February 4, 2024

    1. Overall 3
    2. Food 4
    3. Service 1
    4. Ambience 3
    The service continues to be awful. One drink from the bar, if you want another you have to ask the bus boy to find your server? Never to be seen again after initial order. If the food wast so good we would not put up with this. Then you have managers walking around not even noticing that water glasses are empty. This is systematic problem starts with management. Funny Naxos has great service a mediocre food and Lotus has awful service and good food. Maybe they should work together to make a better experience.

    Is this helpful?

  23. OpenTable Diner

    Las Vegas

    1 review

    5.0

    1 review

    Dined on February 4, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Well served and the food was amazing. Aesthetically pleasing deco as well

    Is this helpful?

  24. LizMck

    San Francisco

    104 reviews

    4.0

    104 reviews

    Dined on February 4, 2024

    1. Overall 4
    2. Food 5
    3. Service 3
    4. Ambience 3
    The check in is terrible. The hostess didn't even look at us when we checked in and there is no where to sit while u wait bc they turned the wait area into more tables The restaurant was only 1/3 full but we had to wait 15 minutes to be seated. We had to wave at our server to get his attention and it is so annoying how they are trying to turn the tables- yanking plates off the table and filling a huge glass of wine from the bottle. The food is outstanding and worth all the annoyances but it's a shame they aren't better managed.

    Is this helpful?

  25. OpenTable Diner

    Las Vegas

    4 reviews

    2.0

    4 reviews

    Dined on February 4, 2024

    1. Overall 2
    2. Food 3
    3. Service 3
    4. Ambience 4
    Spent $280 dollars for two people, it was my anniversary. Spent the first 5 minutes asking for a table that was not what I asked for at the front. and then waited 40 min for the food . Never offered us anything. Ordered the $135 steak and it was not cooked correctly. Fried Rice was served cold because the steak takes almost 40-60 minutes to cook. never even offered white rice. Will not return, not high end at all.

    Is this helpful?

  26. KimberlyC

    Las Vegas

    6 reviews

    5.0

    6 reviews

    Dined on February 4, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great atmosphere. Varied menu selection. Service was great.

    Is this helpful?

  27. Sean

    New York City

    8 reviews

    4.0

    8 reviews

    Dined on February 3, 2024

    1. Overall 4
    2. Food 5
    3. Service 4
    4. Ambience 4
    Great food. Restaurant could be a little cleaner. Hostesses could make things a little less awkward. Waiter was nice. Manager was attentive. Happy to have eaten here.

    Is this helpful?

  28. johnc

    San Diego

    3 reviews

    5.0

    3 reviews

    Dined on February 3, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    This restaurant is fantastic from the decor to the service. The food had subtle flavorings that stood out with each bite. We had the crispy whole fish with four sauces and couldn’t have been happier. Great waiter who helped with choices.

    Is this helpful?

  29. OpenTable Diner

    Omaha

    2 reviews

    4.0

    2 reviews

    Dined on February 3, 2024

    1. Overall 4
    2. Food 3
    3. Service 5
    4. Ambience 5
    Had dinner here for the first time on a Friday night, and the service and atmosphere were incredible, even in the rush. The food was served very quickly, and was good but not great. Nothing we ordered was beyond the scope of a typical Thai restaurant. Still, the prices were solid (especially for Red Rock) and we had a nice time!

    Is this helpful?

  30. RobertM

    Las Vegas

    1 review

    5.0

    1 review

    Dined on February 3, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    The type of music being played via a DJ is inconsistent with the overall ambiance of the restaurant. One would expect that a Thai restaurant would provide calming music rather than western-culture music.

    Is this helpful?

  31. FabulousKrista

    Las Vegas

    9 reviews

    vip
    1.0

    9 reviews

    Dined on February 3, 2024

    1. Overall 1
    2. Food 3
    3. Service 1
    4. Ambience 2
    Our party of 6 adults had a reservation for 4:30 PM that we arrived on time for. It took 10 minutes to be seated because the host explained that they were waiting for their 4:30 PM servers to arrive for their shift. Then, once seated our waiter took our drink orders. 2 sodas, 1 beer, 2 iced teas, and 1 hot tea. Immediately he returned with 2 sodas and a beer and proceeded to take our food orders. And then we waited. Oh did we wait. Almost 40 minutes, which is bad enough for the food, but the waiter flat forgot to get the 2 iced teas and hot tea. Once it was pointed out he brought them, but I remember going to the original Lotus of Siam location and feeling like I always got great value. This new location has a menu with tiny font that anyone over the age of 40 can't read in the dim lighting and the value is underwhelming. The sodas are without free refills, the service is slow, and the dishes are good, but Las Vegas now has many authentic Thai options that offer bottomless soda at a better price and with better service.

    Is this helpful?

  32. GinaK

    San Francisco

    1 review

    5.0

    1 review

    Dined on February 1, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Phenomenal food! I highly recommend this restaurant. We will be back.

    Is this helpful?

  33. StevenB

    Las Vegas

    18 reviews

    vip
    5.0

    18 reviews

    Dined on February 1, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Without question one of the best, if not THE best, Thai restaurants in the country. The service, ambience & food are 10 star!

    Is this helpful?

  34. Fromwimom

    Milwaukee

    42 reviews

    vip
    5.0

    42 reviews

    Dined on February 1, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Wow what a fabulous dinner! Wonderful service, delicious food, tasty cocktails. Highly recommend!

    Is this helpful?

  35. LucyT

    Las Vegas

    5 reviews

    3.0

    5 reviews

    Dined on January 31, 2024

    1. Overall 3
    2. Food 5
    3. Service 2
    4. Ambience 3
    The food is excellent. The service and wait for our table was in my opinion a little excessive. Our table was 1915 and came with a caveat of 2hrs. We were not seated until 1940. Of note the table ahead of us was offered a complementary round of drinks or deserts , we were offered no such thing. Immediately upon being seated the sever asked for our drinks order, we did not know as hadn’t seen a menu. We asked for a couple of minutes. The sever came back 15 mins later. The drinks were good and the food excellent. However, they got our order wrong initially and then charged me for 3 x rice when we only actually received 2. By this point I was over it. I would go again but only if I had lots of time and didn’t want to impress.

    Is this helpful?

  36. OpenTable Diner

    Las Vegas

    1 review

    5.0

    1 review

    Dined on January 29, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great service, beautiful place, delicious food. Service and the server were professional and on top of everything. Thank you, we will be back.

    Is this helpful?

  37. OpenTable Diner

    Las Vegas

    3 reviews

    5.0

    3 reviews

    Dined on January 28, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great food and beautiful decor.

    Is this helpful?

  38. OpenTable Diner

    Orange County

    4 reviews

    4.0

    4 reviews

    Dined on January 28, 2024

    1. Overall 4
    2. Food 5
    3. Service 3
    4. Ambience 4
    The food is always outstanding, however, a decision was made to create a “club-like” atmosphere meaning a DJ has been added for Friday and Saturday nights. It was so loud that diners could not talk with one another without really raising their voices. After speaking with the manager, the music was turned down a bit, but for me, I will not dine at Lotus of Siam on Friday or Saturday evenings any longer. Not sure why an amazing restaurant with exceptional food needs to feel like a Club. There are more than enough Clubs to visit after dinner!

    Is this helpful?

  39. JenniferZ

    Las Vegas

    91 reviews

    vip
    2.0

    91 reviews

    Dined on January 27, 2024

    1. Overall 2
    2. Food 2
    3. Service 2
    4. Ambience 5
    Was looking forward to our dinner date but after we ordered our drinks and appetizer it all went down hill. Drinks came but appetizer never did. They attempted to bring out our entrees but we told them we hadn't received our appetizer yet. The appetizer came and it was terrible! Should have just told them to take it off the bill. When our entrees came out, the presentation was pitiful. After the debacle with the appetizer, our waiter couldn't be bothered with us and waited till we finished our meal and brought the check. Won't be back and don't waste your time going here!

    Is this helpful?

  40. OpenTable Diner

    Tallahassee

    1 review

    5.0

    1 review

    Dined on January 27, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    The setting and the food were both amazing! Our waitress was extremely nice and very helpful with the menu, giving great suggestions. I will definitely be back the next time I’m in Las Vegas!

    Is this helpful?

FAQs

You can order delivery directly from Lotus of Siam Red Rock using the Order Online button. Lotus of Siam Red Rock also offers takeout which you can order by calling the restaurant at (702) 907-8888.

Lotus of Siam Red Rock is rated 4.3 stars by 453 OpenTable diners.

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

Make a reservation

2 people

7:00 PM


Booked 64 times today

Order delivery or takeout

Google Map for Lotus of Siam Red Rock

11011 W Charleston Blvd, Las Vegas, NV 89135

Additional information

  • Cross street
    215 and Charleston Blvd
  • Neighborhood
    Red Rock Casino
  • Hours of operation
    Daily 4:00 pm–11:00 pm Fri 11:30 am–4:00 pm Sat, Sun 10:00 am–4:00 pm
  • Price
    $50 and over
  • Cuisines
    Thai
  • Dining style
    Casual Elegant
  • Dress code
    Casual Dress
  • Parking details
    Hotel Parking
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Additional
    Banquet, Bar/Lounge, Corkage Fee, Counter Seating, Delivery, Entertainment, Full Bar, Gluten-free Options, Late Night, Non-Smoking, Private Room, Takeout, Vegan, Weekend Brunch
  • Phone number
    (702) 907-8888
  • Private party facilities
    Located in the heart of Summerlin inside Red Rock Resort, Lotus of Siam’s brand new location is the perfect venue to host your next personal or professional event. With multiple dining rooms, DJ capabilities, and an incredible atmosphere hard to find off-Strip, Lotus of Siam at Red Rock provides plenty of customizable options for your next event.
OpenTable
  • About Us
  • Blog
  • Careers
  • Press
More
Businesses
  • Restaurant reservation software
  • Industry insights
  • Hospitality resources
  • Marketing resources
  • Operation resources
  • How to open a restaurant
  • For restaurants
  • For restaurant groups
Join us on
  • Privacy Policy
  • Terms of Use
  • Cookies and Interest-Based Ads
  • Do Not Sell or Share My Personal Information
  • Cookie Preferences
Copyright © 2024 OpenTable, Inc. 1 Montgomery St Ste 500, San Francisco CA 94104 - All rights reserved.
OpenTable is part of Booking Holdings, the world leader in online travel and related services.
Booking Logo
Priceline Logo
KAYAK Logo
Agoda Logo
Rentalcars Logo
OpenTable Logo