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Join us in our contemporary Mexican dining room!  - Siempre J.B., Las Vegas, NV

Siempre J.B.

4.7
4.7
92 Reviews
$31 to $50
Mexican

Make a booking

2 people
7:00 pm
Booked 19 times today

About this restaurant

  • Good for special occasions
  • Great for creative cocktails
  • Charming
A new contemporary Mexican dining experience rooted in the traditional flavors of Mexico. Join us for desert-to-sea dishes, quintessential Mexican staples, and a fully crafted beverage program featuring Margaritas & Signature cocktails built with fresh juices, in-house made syrups, and limited edition Tequilas.

Join us in our main dining room, at the bar, or in "La Guarida", our Private Dining Room that fits up to 12 guests.

Chef De Cuisine: Roman Andres
An AYYA Hospitality Group concept

Dining areas

Additional information

  • Phone number
  • Price
    $31 to $50
  • Cuisines
    Mexican, Contemporary Mexican, Cocktail Bar
  • Hours of Operation
    Lunch Daily 11:00 am–3:00 pm Happy Hour Daily 3:00 pm–5:00 pm Dinner Daily 5:00 pm–11:00 pm
  • Dress code
    Smart Casual
  • Parking details
    Public Parking
  • Executive Chef
    Roman Andres

What 92 people are saying

Siempre J.B. 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

4.7
4.7 based on recent ratings
  • 4.7Food
  • 4.6Service
  • 4.8Ambience
  • 4.4Value

NoiseModerate

Loved For

  • Las Vegas

    Mexican

  • Westside

    Best Ambience

Review summary

AI-generated from verified diner reviews
Siempre J.B. offers an inviting blend of contemporary Mexican cuisine, a "great atmosphere," and "exceptional service." Guests laud the "delicious" food, with standout dishes like enchiladas and street corn. The ambiance is lively, featuring chic music and beautiful decor. Despite occasional service hiccups, many find it a "highly recommended" culinary destination.

93 Reviews
  1. Nicole

    Caribbean17 reviews

    4.0

    Dined 6 days ago

    1. Overall 4
    2. Food 3
    3. Service 5
    4. Ambience 5
    Service was excellent! Staff checked on us several times. Drinks were amazing…we had the Siempre and Passionfruit margaritas. Food was ok, not great but not awful. Will be a future spot for drinks for sure!

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  2. OpenTable Diner

    Philadelphia2 reviews

    5.0

    Dined on 7 March 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Loved this restaurant! Food was wonderful and innovative. The presentation was spectacular. Our waiter and all staff were exceptionally nice. We will return and would highly recommend.

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  3. Irina

    Las Vegas1 review

    5.0

    Dined on 2 March 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great happy hour. Nice service. Beautifully decorated drinks.

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  4. JenF

    Las Vegas1 review

    5.0

    Dined on 28 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    The food was amazing as was the service! Can’t wait to visit again.

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  5. Rosemary

    New York City10 reviews

    5.0

    Dined on 26 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Siempre JB is a wonderful mix of thoughtful, contemporary Mexican cuisine, great atmosphere and exceptional service. The restaurant is beautiful with a remarkable art collection, and the music was chic-one part EDM and two parts chill! While the Uncommons is a slowly developing destination, Siempre JB is reason all its own to visit. While not cheap, it is worth every dollar. Highly recommended!

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  6. Carole

    Las Vegas46 reviews

    5.0

    Dined on 16 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Really enjoyed Siempre. The food was delicious (street corn, shrimp diablo, enchiladas). We also had margaritas and they were great - not too sweet and super tasty. We never felt rushed and the service was attentive and friendly. We will be back.

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  7. Justin VIP

    Las Vegas346 reviews

    5.0

    Dined on 16 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Siempre J.B. is a great spot. Welcoming & chill vibe, friendly & attentive service (Thank You Shane & Camilla), nice wine list, and a delicious menu. Our favorite bite is the Enchilada, Taco & Tostada Entree. We recommend Siempre J.B.

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  8. Kate

    St. Louis1 review

    3.0

    Dined on 15 February 2025

    1. Overall 3
    2. Food 4
    3. Service 1
    4. Ambience 5
    food was good - service was trash- sat for 20 mins and no server came over - the bartender saw us waiting there and came from behind the bar to get us started and then still didn’t see the server for another 10 minutes and wasn’t attentive the rest of the time. food was good but if the service was good could have made it even better

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  9. Jed VIP

    Dallas5 reviews

    5.0

    Dined on 5 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Wonderful first time experience. Food and service were outstanding.

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  10. Myles VIP

    Las Vegas2 reviews

    4.0

    Dined on 2 February 2025

    1. Overall 4
    2. Food 4
    3. Service 5
    4. Ambience 3
    The food was exceptional, but there were multiple items that were not special or would need to be ordered again. However, the tacos and basic Mexican staples were great. Every drink was a winner. Service was fantastic. Will come again with proper expectations in mind.

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FAQs

Siempre J.B. offers takeout which you can order by calling the restaurant at (702) 665-6918.

Siempre J.B. is rated 4.7 stars by 92 OpenTable diners.

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

Make a booking

2 people
7:00 pm
Booked 19 times today
Google Map for Siempre J.B.

6887 Helen Toland St, Las Vegas, NV 89113

Dining areas

Additional information

  • Phone number
  • Price
    $31 to $50
  • Cuisines
    Mexican, Contemporary Mexican, Cocktail Bar
  • Hours of Operation
    Lunch Daily 11:00 am–3:00 pm Happy Hour Daily 3:00 pm–5:00 pm Dinner Daily 5:00 pm–11:00 pm
  • Dress code
    Smart Casual
  • Parking details
    Public Parking
  • Executive Chef
    Roman Andres
  • Privacy policy
  • Terms of Use
  • Cookies and Interest-Based Ads
  • Cookie Preferences
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