Gwanak café for herb latte and crumble pie: Pulse Line Coffee

In short

Pulse Line Coffee is a café in a Sha-ro Street alley between Seoul National University Entrance and Nakseongdae stations in Gwanak, Seoul. I visited alone for the signature Pulse-nal Latte and a handmade crumble pie; the lightly sweet, herb-forward latte paired especially well with the sweet pie.

Quiet space at Pulse Line Coffee

Good to know

Address
13 Gwanak-ro 14na-gil, Gwanak-gu, Seoul, South Korea (1F, Unit 101)
Location
A Sha-ro Street alley between Seoul National University Entrance and Nakseongdae stations
Hours
According to the original post: Mon–Sat 8:00 AM–8:00 PM; Sun 9:00 AM–8:00 PM
Pulse-nal Latte
₩6,500
Handmade crumble pie
₩6,500
Drinks and beans
Coffee, non-coffee drinks, cold brew, and a range of beans including decaf

as written by the visitor on Sep 10, 2026

After seeing reviews saying the desserts were good, I visited Pulse Line Coffee (펄스라인커피) on Sha-ro Street by myself. From the menu, I chose the signature Pulse-nal Latte and handmade crumble pie.

Featured photo from my Sha-ro Street Pulse Line Coffee visit
Pulse Line Coffee in a Sha-ro Street alley
Pulse Line Coffee

Where is Pulse Line Coffee, and when is it open?

It is in a Sha-ro Street alley between Seoul National University Entrance and Nakseongdae stations. The address is 13 Gwanak-ro 14na-gil, Gwanak-gu, Seoul, South Korea, on the first floor in Unit 101. It was an easy stop for coffee and dessert after a meal on Sha-ro Street.

According to the original post, its hours are 8:00 AM to 8:00 PM from Monday through Saturday, and 9:00 AM to 8:00 PM on Sunday.

Pulse Line Coffee on Sha-ro Street
A view from my Pulse Line Coffee visit
Pulse Line Coffee visited for dessert
Pulse Line Coffee for coffee and dessert
Pulse Line Coffee, a Sha-ro Street café
Pulse Line Coffee visited for handmade desserts

What is the atmosphere like for reading or working alone?

The space was tidy and cozy without being overly noisy. It seemed comfortable for visiting alone to read, work on a laptop, or study.

Quiet space at Pulse Line Coffee
Various coffee beans at Pulse Line Coffee

What is on the menu, and how much were my orders?

There were various drinks, including coffee, non-coffee drinks, and cold brew, as well as handmade desserts. There was also a range of coffee beans, so it seemed easy for people who prefer decaf or nutty-tasting beans to choose something suited to their taste.

Drink menu at Pulse Line Coffee on Sha-ro Street
Sha-ro Street café

I considered having an Americano with dessert, but became curious about the signature menu. I ordered the Pulse-nal Latte and handmade crumble pie, which were ₩6,500 each. The plate the pie was served on also suited it well.

Pulse-nal Latte and handmade crumble pie
Ordered Pulse-nal Latte and plated crumble pie

What does the Pulse-nal Latte taste like?

At first, I wondered whether it was a strawberry latte with a shot of espresso added. After a sip, it felt like cool herbal tea with coffee flavor added, which was a little unfamiliar.

Pulse Line Coffee's signature Pulse-nal Latte
Herb-forward Pulse-nal Latte

Once I stirred it well, I could better taste the herbal milk and coffee coming together. It was lightly sweet and clean-tasting, and I was glad I had ordered it. The pairing was especially good when I alternated it with the sweet crumble pie.

What was the texture of the handmade crumble pie like?

The top of the crumble pie felt like soboru (sweet streusel), while the pie underneath was sweet and firm. It felt more carefully made one by one than the products I would usually have from shops.

Handmade crumble pie ordered at Pulse Line Coffee
Soboru-like top of the handmade crumble pie
Crumble pie eaten with Pulse-nal Latte

There were other desserts besides the pie, but since I was visiting alone, I could not try several kinds. I liked the crumble pie and would like to try other desserts next time.

Where it is

Pulse Line Coffee (펄스라인커피)펄스라인커피

13 Gwanak-ro 14na-gil, Gwanak-gu, Seoul, South Korea (1F, Unit 101)서울특별시 관악구 관악로14나길 13 1층 101호

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Local places · Cafés