Starfield COEX Mall Guide: 12 Best Things to Do + Navigation Hacks

As a 15-year Seoul expat who still gets lost inside its winding corridors, I can personally attest that Starfield COEX Mall is a world of its own. Located in the heart of Gangnam, this sprawling complex is officially the largest underground shopping mall in Asia.

It stretches from Samseong Station all the way to Bongeunsa Temple, but considering it just a mall would be a mistake. There’s the viral Starfield Library, one of the city’s largest aquariums, luxury hotels, a casino, and even a city airport terminal tucked in alongside all the shopping.

Whether you want to hunt down the best photo spots or just figure out how to navigate the layout without losing your mind, my local guide covers it all. Keep reading to maximize your visit!

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Starfield COEX Mall Shopping Guide

Starfield COEX Mall is one of the premier shopping destinations in Seoul, so it has literally hundreds of local Korean brands and international flagship stores to check out. Whether you’re hunting for viral K-beauty products, affordable street fashion, or unique character goods, this underground maze has something for every budget.

To help you navigate the endless shopping options, I’ve categorized some of the most popular stores by what you might be searching for.

Trendy Korean & International Fashion

• ALAND: The ultimate multi-brand concept store for curated Korean streetwear, indie designer clothing, and quirky accessories.
• SPAO & 8Seconds: Korea’s answers to fast fashion. Go here for highly affordable, trendy daily wear and seasonal essentials.
• Romi Story: Must-visit shopping haven for international tourists, offering tax-free shopping and trendy K-fashion in inclusive sizes up to US 20 (3XL/4XL).
• Global Flagships: Familiar favourites like Zara, H&M, Uniqlo, and premium footwear hubs like ABC-Mart Grand Stage.

K-Beauty, Skincare & Lifestyle Souvenirs

• Olive Young & CHICOR: Absolute must-visits for K-beauty. Olive Young handles the viral, everyday skincare trends, while CHICOR offers a premium, Sephora-style experience for high-end Korean cosmetics.
• Kakao Friends & LEGO: Perfect stops for families and collectors. The Kakao Friends store is packed with adorable character merchandise unique to South Korea.
• Daiso & Butter: Head to Daiso for incredibly cheap travel essentials and Korean snacks, or stop by Butter for aesthetic lifestyle goods and cute stationery.

Quick Food & Cafe Overview

I’ll get into more specific dining experiences below, but know that you’ll find food and cafe options throughout Starfield COEX Mall. Look out for craft-beer hotspot Devil’s Door, plant-based dining at Plantude, and artisanal coffee roasters like Terarosa and Paul Bassett.

How to get to Starfield COEX Mall

Located right in the heart of Samseong-dong in the Gangnam district, Starfield COEX Mall is incredibly accessible using public transit.

12 Best Things to do at Starfield COEX Mall

This mall is just a few subway stops from where I live, and I can tell you from experience, that Starfield Coex Mall is much more than just shopping and retail stores. It functions more like a multifaceted entertainment and lifestyle hub where you could easily spend days and days without running out of things to do.

From culturally significant landmarks and viral photography spots to family-friendly attractions and fun entertainment, here are the absolute best things to see and do inside the mall complex.

2. Dive Into the SEA LIFE COEX Aquarium | 코엑스 아쿠아리움

The SEA LIFE COEX Aquarium at Starfield Coex Mall is one of the biggest aquariums in Korea. With over 40,000 sea animals from over 650 species, it’s sure to please everyone in the family. The aquarium has 183 display tanks and 90 specialized breeding tanks arranged in a seamless, one-way pedestrian path.

As you navigate down the path, you’ll wander through uniquely themed ecosystems, and 16 distinct discovery zones, including the Story of Korean Fish, Amazonia World, Mangrove and Beach, Ocean Kingdom, and the incredibly fun Penguin’s Playground.

The Deep Blue Sea tunnel is particularly stunning. This magnificent, wrap-around acrylic walkway is filled with 2,000 tons of water, and brings you face-to-face with sea turtles, stingrays, and over 110 sharks. In fact, the COEX Aquarium houses the highest number of sharks in Korea, so it’s really a unique experience.

My COEX Aquarium Ticket & Timing Tips:

• Average Visit Duration: Budget at least 2 hours to fully explore all 16 themed zones without rushing. This is a perfect rainy-day activity in Gangnam.
• The Travel Pass Hack: SEA LIFE COEX Aquarium is one of the absolute best high-value attractions included for free on the official Discover Seoul Pass. Pairing a visit here with a trip to Lotte World Adventure in nearby Jamsil instantly maximizes the value of your pass.
• Catch the Marine Feeding Shows: Don’t just walk past the glass. Check the daily performance schedules at the entrance gates to catch the live mermaid shows, the shark feeding (Monday through Friday at 1:30 PM), or the adorable penguin feeding sessions.

3. Watch a Film at Megabox COEX (16-Screen Cinema)

If you need a break from walking the sprawling mall complex, head over to Megabox COEX. It’s one of the largest and most technologically advanced movie theatres in South Korea, with 16 screens. This isn’t just a standard cinema; it also serves as a cultural hub that hosts major Korean movie premieres, red-carpet celebrity events, and international film festivals.

If you want an ultra-luxurious experience, skip the standard screens and book a ticket at The Boutique. This premium movie theatre has plush reclining leather sofas, comfy individual armrests, and an exclusive lounge area. If you book their top-tier theatre experiences, you’ll also be treated to room service amenities like slippers, blankets, Evian water, and a curated menu of premium craft beers, cocktails, and gourmet desserts delivered straight to your seat.

My Local Entertainment & Introvert Tips:

• The Ultimate Introvert Sanctuary: My absolute favorite feature at Megabox COEX is the dedicated rows of single seats in several of their main theatres. If you’re traveling solo or just need to soothe your introverted feathers in a highly energetic, fast-paced city like Seoul, these isolated single seats are a total lifesaver.
• The Dolby Cinema Experience: If you’re a film buff or want to watch a Hollywood blockbuster while traveling, book a screen labeled Dolby Cinema. The COEX Cinema has one of the finest dual-laser projection and spatial audio cinema setups in Korea.
• Language & Subtitles: Most major Hollywood and international releases are shown in their original English audio with Korean subtitles.
• How to Avoid Dubbed Movies (Crucial Step): When purchasing tickets at the automated kiosks or checking the daily schedules, always check the labeling next to the movie title. Make sure to choose a screening marked 자막 (Jamak / Subtitled). This means the film will play in its original English audio with Korean subtitles on the screen. Screenings marked 더빙 (Deobing / Dubbed), are usually voice-over tracks aimed at younger children, where the English audio is completely replaced.

4. Experience K-Pop at Ktown4u COEX | 케이타운포유 코엑스

If you have a Hallyu fan in your travel group, skip the generic souvenir stands and make a beeline for Ktown4u COEX. Located up on the 4th floor of the connected Coex Artium building, this experiential space is an absolute mecca for international K-pop lovers.

It’s much more than a simple store though. Ktown4u also serves as a community space for global fandoms. Their layout features floor-to-ceiling merchandise displays, album release feature walls, official lightsticks for dozens of major idol groups, and an elite K-pop training academy.

It’s a great interactive stop where you can browse rare merchandise, listen to unreleased audio tracks, and mingle with fans from all over the world.

My Local Expat Tips:

• Track the Pop-Up Schedules: Before visiting, always check Ktown4u’s official social media channels. The venue continuously rotates dedicated idol pop-up shops, album release exhibitions, and exclusive fan-signing events where lucky visitors can see K-pop stars up close.
• The Connected Photo Op: Right outside the Coex Artium entrance on the ground floor plaza sits the iconic gold Gangnam Style Statue. Make sure to stop there for a video of you doing the signature horse-riding dance right after grabbing your merchandise.

5. Watch Media Art at COEX K-POP Square & See the Gangnam Style Statue

Outside the Samseong Station Exit 6 gates sits the massive COEX K-POP Square. It’s sometimes referred to as the “Times Square of Seoul” because its open-air plaza is dominated by a futuristic, curved digital display that wraps around the outer wall of the Coex Artium building. It spans a mindblowing 81-metres wide and 20-metres tall and is officially the largest public outdoor LED screen in South Korea.

While the building’s indoor SMTown Land has closed down, the outdoor plaza remains a viral destination for travelers. The mega-screen continuously broadcasts high-definition K-pop music videos and spectacular, hyper-realistic 3D anamorphic media art illusions. Watching gigantic digital crashing waves or futuristic creatures that look like they’re bursting out of glass walls is an unforgettable experience.

My Local K-Pop Square Photo Tips:

• The Golden Photo Spot: Right in front of the screen plaza sits the giant, glittering gold Gangnam Style Statue. This huge bronze monument depicts the iconic crossed-wrist horse-riding dance pose from Psy’s viral music video. Standing directly between the statue and the gigantic screen gives you the ultimate futuristic Gangnam souvenir photo.
• Timing the 3D Shows: The 3D media art installations and anamorphic illusions cycle through the screen’s broadcasting loop roughly every 15 to 30 minutes between standard operating hours (6:00 AM to Midnight daily). Stick around the plaza for a few extra minutes to make sure you catch the creative loops!

6. Grab a Coffee with a Starfield Library View at % Arabica

For the absolute best view of the Starfield Library, head straight up to the second-floor mezzanine level to find % Arabica. This globally viral coffee brand first took the world by storm with its minimalist locations in Kyoto, Japan.

Having visited the original Kyoto location myself, I was thrilled when they brought their signature sleek style and premium espresso roasts straight to the heart of Gangnam.

The COEX branch features the same white aesthetic, but the real draw is the seating layout. The glass counter lines the upper rim of the Starfield Library atrium, giving you front-row seats to a sweeping overhead perspective of the gigantic bookshelves below.

My Local Coffee & Dessert Tips:

• Beating the % Arabica Lines: Because of its prime social media location, the queue for % Arabica can stretch quite long in the afternoon. For a peaceful seat along the glass railing, head straight there at opening.
• Alternative Spots: If you want cake with your drink, check out the Billy Angel Cake Company on the opposite side of the mezzanine. For tight budgets, grab a canned coffee from the upper-level emart24 convenience store instead.

7. Explore the LEGO Store & Character Hubs

If you’re traveling with kids or love Korean characters, Starfield COEX Mall has some fun toy hubs to check out in Seoul.

Look out for the official LEGO Certified Store, in the centre of the mall. It’s far more than just a retail store though – this experiential hub features a “Pick-A-Brick” wall where you can buy individual pieces by bulk, a custom “Build-A-Minifigure” station to design your own characters, and spectacular, large-scale displays of famous Seoul landmarks built entirely out of LEGO.

It’s a wonderfully colourful, nostalgic stop that provides a perfect interactive break for couples on dates or families exploring the mall.

Local Character Shopping Tips:

• Where to Find Anime & K-Toys: If you want to dive deeper into collectibles, head toward the entrance of the Megabox Cinema. The corridors leading to the theatre are lined with specialized capsule machines, limited-edition blind boxes, and pop-culture merchandise pop-ups that change every month.
• Kakao Friends Stop: Right nearby, make sure to pair your toy hunting with a visit to the Kakao Friends Store. This is one of South Korea’s most popular character brands. It features giant, human-sized photo zones with Ryan the Lion and Apeach, along with exclusive, high-quality travel accessories, pyjamas, and stationery that make for perfect local souvenirs.

8. Escape to the Rooftop Sky Garden & Culture Centre at Hyundai Department Store

Connected to the western side of COEX Mall, sits the premium Hyundai Department Store (Trade Center Branch). While the lower levels feature high-end luxury boutiques and an incredible basement food hall, the absolute best hidden gems are located all the way up on the 11th floor.

Instead of spending all day underground, take the elevators straight up to the 11th Floor Sky Garden. This landscaped, open-air rooftop oasis is a refreshing, quiet escape from the bustling city below. Every time I’ve gone there, it’s been practically empty!

Rooftop & Culture Centre Insider Tips:

• The 11th Floor Culture Centre: Right next to the Sky Garden, the Culture Centre offers fantastic, highly affordable art, music, cooking, and sports courses, including specialized classes for children to take with their parents.
• A Personal Life-Saver for Parents: Having lived in Seoul for 15 years, I personally spent a ton of time here with my daughter, Naia, when she was younger, taking ballet, art, and sports classes. This place literally saved my life by providing great, affordable indoor learning experiences for her on freezing winter days or high-pollution afternoons. (Just be prepared for the peaceful garden atmosphere to get a bit lively right when the kids get out of class!)
• The B1 Food Hall Strategy: After relaxing on the roof, head down to the B1 Food Court. It is widely considered one of the finest gourmet basements in Seoul, featuring trendy local bakery pop-ups and high-quality Korean eateries that easily out-flavor the generic mall food courts.

9. Eat Your Way Through Parnas Mall & Hyundai Food Court

With hundreds of places to eat scattered across Starfield COEX Mall, finding a place to eat can be overwhelming. To avoid wandering aimlessly and getting hangry, skip the generic food courts and head straight toward the surrounding wings for the some delicious options.

The B1 & 10F Hyundai Food Experience

The Hyundai Department Store is directly connected to COEX Mall. On the B1 level, you’ll find an incredible basement food court packed with traditional Korean dining options and international food stalls featuring cozy counter seating. It’s really busy, and highly efficient – you simply order from the vendor, take a seat, and wait to be served a hot meal.

Choices run the gamut from Japanese specialties and fresh salads to premium burgers at Gordon Ramsay Street Burger.

If you prefer a more formal, upscale sit-down setting, take the elevators up to the 10th floor restaurant area.

The Parnas Mall Dining Alley

For premium, trendy sit-down favorites without the chaotic department store crowds, follow the signs to the connected Parnas Mall. This stylish underground wing features local favourites like the Korean comfort-food hotspot Muwol Table and the viral, savory bowls at Tantan Noodles Kitchen.

My Local Dining Tips:

• Avoid the Office Rush: Because thousands of local office employees from the surrounding Trade Tower surge downstairs for lunch, try to schedule your dining before 11:30 AM, or wait until after 1:30 PM to avoid waiting for a table for too long.
• The Certified Vegan Haven: If you’re vegetarian or vegan, hunt down Plantude (플랜튜드). Located on the B1 floor near the Megabox Cinema, it is South Korea’s very first fully certified 100% vegan restaurant. Their tofu gangjeong and veggie curries are packed with flavour and highly recommended.

Wonderful Things to Do Near Starfield COEX Mall

While the underground mall is packed with shopping and entertainment, you can expand your Seoul itinerary by stepping out a little further into the immediate vicinity. Here are the top attractions to check out right on the perimeter of COEX Mall.

10. Step Back in Time at Bongeunsa Temple | 봉은사

When you walk into Bongeunsa, you enter a hushed world so markedly different from the world you just came from, it’s hard to believe it’s just a few steps from the chaos of Starfield COEX Mall.

Make your way to the back hillside to seek out the striking 23-meter-tall stone statue of Maitreya Buddha. It’s watched peacefully over Gangnam as it’s transformed from simple rice paddies into one of the wealthiest parts of Seoul.

If you travel during spring, you can experience the grounds covered in pretty cherry blossoms and glowing lotus lanterns for Buddha’s birthday. Alternatively, visiting on the 9th day of the 8th month of the Lunar Calendar allows you to witness a spellbinding ritual where monks march around the complex carrying Flower Garland Sutra woodblock carvings with 3,479 Buddhist scriptures on their heads.

My Navigation Tips for Bongeunsa Temple:

• The Stress-Free Walking Route: You don’t need to navigate back through the subway station. Simply head to the ground floor of Starfield COEX Mall and exit outside through the northern ASEM Plaza doors. From there, it’s a completely straight, 3-minute walk directly across the street to the Bongeunsa Temple gates. You can’t miss it.
• Unlock the Full Itinerary: For an insider breakdown of the historical halls, drum ceremonies, and other special events, check out my deep-dive Bongeunsa Temple Visitor Guide.

11. Stash Your Bags at the Korea City Air Terminal (CALT)

Located on the northeastern side of Starfield Coex Mall is the Korea City Air Terminal (CALT) building. While the remote airline check-in desks and international luggage-drop services have sadly ceased operations, it’s still great for smart travelers looking to make their departure from Seoul just a little bit easier.

That’s because the ground floor functions as a transit hub , where the non-stop 6103 Premium Airport Limousine Bus goes straight to Incheon International Airport. These luxury coaches run consistently throughout the day, taking roughly 65 minutes to reach Terminal 1.

If you’re staying in Gangnam, Jamsil, or anywhere closer to the Southeast side of Seoul, this is the single best option for getting to the airport. It’s how I personally get to Incheon Airport every single time.

My Local Transit Tips:

• The Luggage Freedom Hack: If you checked out of your Gangnam hotel in the morning but your flight isn’t until later at night, don’t drag your bags through the crowded mall shops. The CALT area has rows of clean, multi-sized coin lockers where you can securely lock away your suitcases for a few hours.
• Stress-Free Airport Ride: Skip the confusing subway transfers and stairs with heavy bags. Buying an airport bus ticket here (18,000 KRW for adults) allows you to step straight into a spacious, air-conditioned luxury coach with dedicated under-bus luggage bays.

12. Try Your Luck at Seven Luck Casino Gangnam COEX

Tucked right into the back corners of the convention centre plaza is the Seven Luck Casino. This is a state-of-the-art, multi-floor gaming facility that captures the aesthetic of a mini-Vegas right in the middle of Seoul. It features hundreds of table games and state-of-the-art slot machines.

The most critical rule to know before walking over is that nearly every casino in Korea operates strictly for foreign passport holders (High 1 Resort in Jeongseon might be the exception). Korean citizens are legally prohibited from entering, meaning the entire floor is curated specifically to handle international tourists and expat travelers.

My Local Gaming Tips:

• Confession From a Non-Gambler: To be completely transparent, I’m not a gambler at all, and casinos are usually the last place you’ll find me on vacation. However, even if you don’t plan on putting a single won down on a blackjack table, it’s still a fascinating spot to walk through just to witness the vibrant energy and futuristic design of the gaming floor.
• Don’t Forget Your Passport: Security at the front entry gates is incredibly strict. They will manually check your physical foreign passport to verify your nationality and age before letting you onto the gaming floors. Digital screenshots or phone photos are not accepted.
• A Fun Late-Night Alternative: Because the casino floors operate 24 hours a day, 365 days a year, it’s a super popular option for night-owl travelers looking for something fun to do after Starfield COEX Mall stores completely close their doors at 10:00 PM.

Want More History? Add the Seonjeongneung Royal Tombs to Your Itinerary

If exploring Bongeunsa Temple sparks your appetite for Korean history, there’s another spectacular UNESCO World Heritage Site located just minutes away, and it’s hardly visited by tourists.

The Seonjeongneung Royal Tombs (historically referred to in older guidebooks as Samneung Park or 삼릉공원) is a massive royal burial ground tucked directly into the middle of a posh Gangnam neighbourhood.

This peaceful forest park houses the sacred burial mounds of two Joseon Dynasty monarchs—King Seongjong and King Jungjong—along with Queen Jeonghyeon. For a tiny 1,000 KRW admission fee, you can escape the concrete shopping malls and hike along beautifully manicured dirt trails surrounded by ancient pine trees and stone guardian statues.

My Tips for Visiting Seonjeongneung:

• The Walking Route: If it’s a beautiful day, you can walk straight down the main road from the western exits of COEX Mall for about 15 minutes to reach the main park gate.
• The Subway Route: Alternatively, hop on Subway Line 9 at Bongeunsa Station and take it just one stop west to Seonjeongneung Station. Take Exit 3 and walk straight for 5 minutes.
• Weekly Closure: Closed every Monday (If an official public holiday lands on a Monday, the park stays open and closes the following Tuesday instead).

Visiting Starfield COEX Mall with Kids

Starfield COEX Mall is a fantastic destination to visit with kids, especially on rainy, hot, or high-pollution days in Seoul. The flat, underground terrain makes it incredibly stroller-friendly, and a combined morning trip to the Starfield Library followed by an afternoon at the COEX Aquarium is always a hit with children.

While the general shopping choices for kids’ clothing can be somewhat limited at Starfield COEX Mall, the complex makes up for it by providing world-class family amenities and convenient services.

Essential COEX Mall Family Services

• Free Stroller Rentals: You don’t need to lug your heavy stroller on the subway. Parents traveling with infants can borrow clean strollers for free at the Central Customer Service Desks inside the mall (available for infants aged 30 months and under; you need a valid ID or passport).
• Premium Baby Care & Nursing Rooms: The mall features beautifully maintained, clean Baby Care Rooms equipped with private breastfeeding cubicles, diaper-changing tables, bottle warmers, and hot water dispensers.
• The Jamsil Family Alternative: If your primary goal for the day is strictly kids’ retail shopping, consider taking Subway Line 2 just three stops over to Seokchon Lake and Lotte World Mall in Jamsil. Jamsil is where I live, and I find it better equipped for families, with an entire dedicated floor for children’s clothing, multiple indoor kids’ cafes, and Lotte World Theme Park directly on-site.

Where to Stay near Starfield COEX Mall

Basing yourself near the COEX complex gives you direct underground access to subway transit lines and the mall, which can’t be underestimated in terms of convenience.

Here are the absolute best hotel choices nearby, organized by budget:

Luxury Options

• Grand InterContinental Seoul Parnas: Directly connected to the mall and Samseong Station underground. This five-star property offers sophisticated modern rooms, impeccable service, and award-winning dining.
• L7 Gangnam by Lotte: Located one subway stop away at Seolleung Station. This trendy, sleek lifestyle hotel sits directly next to the entrance of the serene Seonjeongneung Royal Tombs.

Mid-Range Options

• Shilla Stay Samseong: A 1-minute walk from Samseong Station Exit 7. This stylish boutique hotel features a minimalist design and a spectacular rooftop lounge overlooking the Gangnam skyline.
• Hotel NewV: Located right behind L7 Gangnam near Seolleung Station. This quiet, sparkling clean business hotel offers exceptionally spacious rooms and excellent modern amenities at an affordable price point.

Budget-Friendly Option

• Hotel Peyto Samseong: Located directly across the street from the City Airport Terminal. This vibrant, modern hotel is highly efficient, incredibly clean, and keeps you steps away from all the shopping and restaurants at Starfield COEX Mall.

Starfield COEX Mall FAQs