At the Quang Chài stall at 10-12 Phố Tấn Mài, a pot of crab broth bubbles away, fragrant and rich, and the crab meat scooped out is thick and full — afamily.vn once sent a reporter here specifically. But the crab species in this noodle soup actually swims farther than Hạ Long Bay itself — it's found off the coasts of Malaysia and Indonesia too.
Named old shops like Quang Chài, specifically reported by media, with thick, sweet crab broth
afamily.vn's feature "Bún cù kỳ Quang Chài, món ngon nức tiếng Hạ Long" specifically covers the old Quang Chài shop (10-12 Phố Tấn Mài, old Phường Bãi Cháy), and crystalbay.com, vinwonders.com, marineplaza.vn's "Top 7 địa chỉ," and vandonxanh.com's "Top 5 quán" cross-confirm the crab species' characteristics and the broth-making method. Other shops in the city include Hường Béo (103 Phố Huỳnh Thúc Kháng, a long-established shop in the Bãi Cháy area), Bà Lan (Ô 12 Thượng Mai, Cái Dăm, in Khu 7 Bãi Cháy), and Gia Truyền (10 Phố Tô Hiến Thành, old Phường Hồng Gai).
Honest clarification: the crab species ranges widely, but large-scale food culture exists only in Quảng Ninh
It has to be said honestly that the "cù kỳ" crab's scientific name is Myomenippe hardwickii (a rock-crab species). Several sources cross-confirm that while this species ranges across warm waters including Malaysia and Indonesia, and has recorded distributions along Vietnam's own Quảng Ninh and Khánh Hòa coasts, "large-scale food-culture economic value" is found only in Quảng Ninh province (including Hạ Long City). This entry honestly separates two different concepts — where the species is distributed versus where a food culture around it has taken hold — rather than claiming this crab species is exclusive to Hạ Long.
How to Eat It Like a Local
- Quang Chài (10-12 Phố Tấn Mài) is the old shop specifically covered by media — worth visiting first.
- Hường Béo (103 Phố Huỳnh Thúc Kháng) is a long-established shop in the Bãi Cháy area, good for a flavor comparison.
- The crab broth is thick and sweet — best eaten hot, with the crab meat dipped in pepper-salt for extra flavor.
An Honest Look at This Crab Soup's Origins
- The cù kỳ crab species ranges across warm waters including Malaysia and Indonesia — it isn't exclusive to Quảng Ninh or Hạ Long.
- Large-scale food-culture economic value exists only in Quảng Ninh province — this entry distinguishes species distribution from food-culture centers.
- Several old shops in the city each have their own following; Quang Chài is the one most frequently cross-referenced across media.
Swallow a spoonful of crab broth and the sweetness lingers on the tongue — this crab, which swims across Southeast Asia's waters, has finally simmered its own reputation into a pot in Quảng Ninh.