Overview

Longdoux 64, nestled in the quiet Vibhavadi Rangsit 64 Alley of Bangkok’s Lak Si district, offers a refreshing take on Vietnamese cuisine infused with subtle eastern Thai touches. This unassuming restaurant welcomes visitors with its warm, homey ambiance, created by expansive glass windows that flood the space with natural light and a cozy layout featuring ample seating, a small stage, and a private dining area.

The heart of Longdoux 64 lies in its diverse menu, which highlights authentic Vietnamese classics such as แหนมเนือง (nem nuong), ผัดสามฉุน, and หมูย่างใบชะพลู, alongside refreshing dishes like ปากหม้อญวณ and the crisp, bright flavors of various spring rolls. Unique offerings such as grilled ribeye paired with traditional แจ่ว dipping sauce, ส้มตำไทยใส่ปู, and hearty เฝอ demonstrate the kitchen’s ability to blend bold, robust flavors with fresh, crisp textures. Signature drinks such as the watermelon smoothie add a cool contrast that complements the food’s vibrancy perfectly.

Longdoux 64 is more than just a place for food; it's an experience. The service is attentive and brisk, ensuring that dishes arrive promptly while still retaining their freshness and flavor intensity. The space feels intimate and unpretentious—ideal for those seeking genuine culinary craftsmanship away from flashy dining spots. The staff's warmth matches the inviting atmosphere, enhancing a sense of comfort that keeps diners coming back.

The restaurant attracts a broad audience—from Vietnamese food enthusiasts looking for authenticity to locals seeking affordable yet high-quality meals. Families, groups of friends, and casual diners will appreciate the balanced flavors and diverse choices. Also notable is the unexpected delight of their coconut cake, a sweet finish that has earned enthusiastic praise, proving that every detail is thoughtfully considered.

Whether you are craving the herbal complexity of Namnueng, the satisfying crunch of fried spring rolls, or the spice-packed punch of a traditional salad paired with cured meats, Longdoux 64 delivers on all fronts. Its location in Lak Si offers a quiet retreat into authentic Vietnamese taste, executed with freshness and flair but without pretension. For anyone exploring Vietnamese cuisine in Bangkok with an eye for quality and value, Longdoux 64 is a worthy stop.


Amenities & Services

Popular for
Popular for lunch
Popular for dinner
Good for solo dining
Offerings
Serves alcohol
Serves beer
Serves coffee
Quick bite
Serves small plates
Atmosphere
Casual
Cosy

What Customers Say

Krisana Varanyuwatana
Dec 3,2025
5/5
Vietnamese food has always been either a hit or a miss in Thailand. Some places are overly expensive with low-quality offerings, while others are reasonably priced but lack flavor. Longdoux 64 is one of the few places I’ve tried where the quality and flavor of the food are perfectly balanced with the price. From the exterior, Longdoux 64 is decorated simply, without flashy signs or bright lights. Instead, it exudes a cozy, homey vibe with its 360-degree glass windows. Upon entering, there are plenty of seats available, with a stage and musical instruments in one corner and a private room in another. The menu is relatively extensive, offering a diverse selection of Vietnamese dishes. The food is prepared swiftly and served quickly. Every item is bursting with robust flavors, as Vietnamese cuisine is known for, while maintaining a distinct freshness. From the fresh spring rolls to the crispy ones, each dish is refreshing to eat. The diverse selection of salads pairs beautifully with the bold flavors of the cured meats, and the fresh dipping sauces add an extra layer of delight. The final price is very reasonable for the amount of food ordered. I highly recommend Longdoux 64 to anyone seeking quality Vietnamese cuisine at an excellent value .
Rung -Sammy -Rung
Dec 3,2025
5/5
I would like to recommend this restaurant. The shop are clean and staff so nice. They have steak, Thai and Vietnamese cuisine. Today, we tried Vietnamese food. All they are nice and so yummy, big position as well. The prices is not expensive at all when you compare with some Vietnamese restaurants. The most my favorite thing is coconut cake make me surprise. I love coconut cake in here. So if you looking Vietnamese and Thai cuisine. Come to here
Karina Suvapataya
Dec 3,2025
4/5
Great place for dinner. They offer Vietnamese, Thai, and Western dishes. Love the spicy mushroom soup and Vietnamese food.
Katethip Varanyuwatana
Dec 3,2025
5/5
Longdoux or translated directly to "try out" was exactly that when we first visited this restaurant. This restaurant is absolutely fantastic at their Vietnamese food and eastern Thai food. The food was very authentic, fresh and tasty. The service was by this lady whose very is a one woman show and she was fast and very polite. One of the best part about dining at this restaurant is their very reasonable price. We ordered five dishes plus drinks and the bills came in at thb950, at this day and inflation rate, it's very is fantastic price.
Wookie
Dec 3,2025
5/5
Aroi mak Nice place here. All food is good. Comfortable atmosphere. And You must try coconut cake!!
Sandee Tour
Dec 3,2025
5/5
Vietnamese inspired restaurant in Northern part of Bangkok. The restaurant is mostly family runs, their menus ranges from Central Thai, Eastern Thai and their most popular Vietnamese inspired dishes. The food was overall quite delicious, and great value for money. The restaurant is relatively clean, can accommodate large group and kids friendly

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Location

Opening Hours

Monday 11:00 AM - 10:00 PM
Tuesday 11:00 AM - 10:00 PM
Wednesday 11:00 AM - 10:00 PM
Thursday 11:00 AM - 10:00 PM
Friday 11:00 AM - 10:00 PM
Saturday 11:00 AM - 10:00 PM
Sunday 11:00 AM - 10:00 PM
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