Haeundae 31cm Seafood Kalguksu: Songjeong Beach Noodle

Massive bowl of seafood kalguksu and seafood pancake at Haeundae 31cm Seafood Kalguksu

Located just across from Songjeong Station on the Haeundae Blueline Park route, Haeundae 31cm Seafood Kalguksu is a celebrated noodle spot famous for serving enormous bowls of hand-cut knife noodles brimming with fresh coastal shellfish.

The restaurant piles generous portions of clams, mussels, and seasonal seafood into massive 31cm wide bowls, accompanied by distinctively fiery homemade kimchi and crispy seafood pancakes.

It is an essential and comforting culinary stop to warm up with deeply flavorful broth after strolling along Songjeong Beach or completing your coastal train journey.

🗺️ How to Visit Haeundae 31cm Seafood Kalguksu Songjeong Beach: Visitor Guide & Location

📍 Quick Info

Address: 52 Songjeongjungang-ro 6beon-gil, Haeundae-gu, Busan
Phone: +82 507-1359-1015 / +82 51-703-1011
Hours: Wed – Mon 11:00 – 21:00 (Break time: 15:00 – 17:00 / Last order: 20:20) *Closed every Tuesday
Price Range: ₩10,000 – ₩20,000 per person
Popular Menu: 31cm Seafood Kalguksu / Clam Hand-Cut Noodle Soup (31cm해물칼국수 ₩10,000), Seafood Pancake (해물파전 ₩14,000), Clam Soup / Jogae-tang (조개탕 ₩19,000), Giant Clam Hot Pot / Jogae Jeongol (조개전골 ₩41,000)
Map: View on Google Maps

Walking:

[ 🏖️ Songjeong Beach ]
      │
      ▼ (Approx. 450m / 6-7 min walk)
      │
[ 🍜 Haeundae 31cm Seafood Kalguksu ]

Metro / Blueline Park:

[ 🚃 Haeundae Blueline Park (Songjeong Station) ]
      │
      ▼ (Approx. 150m / 2-3 min walk)
      │
[ 🍜 Haeundae 31cm Seafood Kalguksu ]

🚌 By Bus
Take Bus No. 38, 39, 40, 63, 139, 141, 185, or 1001 ➔ Get off at "Songjeong Station (송정역)" Bus Stop ➔ Walk for about 1-2 minutes straight toward the restaurant.

🚕 By Taxi
Approx. 5-8 mins from Gijang Lotte World / Lotte Premium Outlets / Haedong Yonggungsa Temple (approx. ₩5,000–₩7,000). Show the driver: "해운대31cm해물칼국수 송정본점".

✨ Inside 31cm Seafood Kalguksu Songjeong Beach: Seating & Food Guide

I visited this spot to enjoy a hearty and delicious bowl of seafood kalguksu. It is a famous franchise unique to Busan, well known for its popular branch at Haeundae Traditional Market.

Full building facade and outdoor parking area at Haeundae 31cm Seafood Kalguksu

Even though I visited on a Thursday, there were already many customers inside. Despite having a spacious dining hall, the tables were completely packed.

Bustling main dining hall filled with guests at Haeundae 31cm Seafood Kalguksu

Clean dining tables and lively seating atmosphere inside Haeundae 31cm Seafood Kalguksu

Since this is a dedicated noodle house, you simply order by the number of guests. I visited on my own, so I ordered a single serving.

Bright yellow wall menu board inside Haeundae 31cm Seafood Kalguksu restaurant

The food has arrived. While it is hard to capture fully in photos, the noodles are served in an astonishingly massive bowl for just 10,000 won per portion.

Massive stainless steel bowl of seafood kalguksu served at Haeundae 31cm Seafood Kalguksu

Comparing the bowl with my smartphone gives a clearer sense of scale, measuring a full 31 centimeters across.

Smartphone placed next to the giant 31cm seafood kalguksu bowl for scale

The bowl was overflowing with abundant fresh shellfish. Seeing the sheer volume, I genuinely wondered whether I could finish it all alone.

Steaming bowl brimming with clams, mussels, and noodles at Haeundae 31cm Seafood Kalguksu

For the kimchi, both fresh radish kkakdugi and cabbage kimchi were provided. Both varieties paired wonderfully with the warm noodle soup.

Traditional spicy cabbage kimchi and radish kkakdugi served at Haeundae 31cm Seafood Kalguksu

Despite my initial worries, I finished every single bite clean.
My appetite must have truly expanded today.

Empty noodle bowl after finishing the hearty meal at Haeundae 31cm Seafood Kalguksu

An incredible amount of fresh clams was packed inside the dish. It was my very first time here, but whenever I crave comforting kalguksu again, I will definitely return.
I warmly recommend it.

Small metal bowl filled high with discarded clam and mussel shells

I visited again to try their seafood pancake, and it was wonderfully crispy and the perfect portion for two people to share. This time, we ordered one seafood pancake (14,000 KRW) and one serving of kalguksu (10,000 KRW).