Craft Beer and Microbreweries in Seongsu, Euljiro and Hongdae

Seongsu: large warehouse-style breweries

Seongsu's former industrial buildings now house some of Seoul's largest brewery taprooms, often with a self-pour system where you get a wristband, pour your own beer from taps charged by the milliliter, and settle the tab at the end. This format lets you sample many beers in small pours without committing to a full pint each time, and it's genuinely well-suited to a group wanting to compare styles side by side.

Euljiro: alley taprooms with more character

Euljiro's craft beer spots tend to be smaller, tucked into narrow alleys among the neighborhood's printing shops and hardware stores, often blending retro or theme-driven interiors with a tighter, curated tap list rather than the large self-pour walls common in Seongsu. Expect a more "discover it by wandering" experience here than a single obvious main strip.

Hongdae: casual and nightlife-adjacent

• Hongdae's craft beer scene arrived later than Seongsu's or Itaewon's, and leans toward casual bottle shops and small taprooms rather than a handful of destination breweries.
• It suits pairing a beer stop with Hongdae's wider nightlife -- street busking, clubs and late-night food -- rather than a dedicated brewery-hopping evening.
• Expect more of a bar crowd and later closing hours here than in the earlier-closing Seongsu and Euljiro taprooms.

Across all three areas, opening hours and specific tap lists change often -- confirm a spot is still open on the day you plan to go rather than relying on an old blog post's hours. A one-night crawl covering all three isn't realistic given the travel time between them; picking one neighborhood and exploring it properly usually makes for a better evening than rushing between areas.