Busan X the Sky Guide: Visiting the World's Highest Starbucks

Busan X the Sky is the premier observatory in South Korea's second-largest city, located atop the Haeundae LCT Landmark Tower. Reaching a staggering height of 411.6 meters, it offers visitors a 360-degree panoramic view of Haeundae Beach, the Gwangandaegyo Bridge, and the sprawling urban landscape of Busan. This guide covers everything you need to know about visiting this landmark, including the famous 99th-floor Starbucks and the essential connectivity tools you need to navigate Busan like a local.

Reaching the Clouds at Haeundae LCT

The LCT Landmark Tower is an architectural marvel and currently the second-tallest building in Korea. Busan X the Sky occupies the 98th, 99th, and 100th floors of this skyscraper. Your journey begins with the "Sky Cruise," a high-speed elevator that features an immersive media wall, making the 52-second ascent feel like a flight through the clouds.

Once you reach the 100th floor, the views are unparalleled. On clear days, you can see all the way to Tsushima Island in Japan. The "Shocking Bridge," a transparent glass walkway on the 100th floor, allows you to look directly down at Haeundae Beach hundreds of meters below. It is a heart-pounding experience that is a favorite for K-drama fans and social media influencers looking for the perfect shot. If you are traveling from the capital to see this, check our Seoul to Busan KTX Guide to book your high-speed rail tickets efficiently.

The World's Highest Starbucks

While the views are the main attraction, many visitors come specifically for the Starbucks located on the 99th floor. This holds the official title of the highest Starbucks in the world. Unlike typical coffee shops, this location offers exclusive Busan-themed merchandise and a seating arrangement designed to maximize the view of the East Sea.

To access the Starbucks, you must purchase an entry ticket for the Busan X the Sky observatory. There is no separate entrance for the cafe. Once inside, you can take the stairs or a small elevator from the 98th or 100th floor to reach the 99th. Because this is a bucket-list destination for foodies and coffee lovers, it can get crowded during sunset. Having a reliable data connection via SeoulSIM allows you to check real-time crowd updates on social media before you head up.

Why Google Maps Fails in Busan

A common mistake for first-time visitors to Busan is relying on Google Maps. Due to South Korean security regulations regarding mapping data, Google Maps cannot provide accurate walking or driving directions. It often shows outdated transit information or fails to pinpoint your exact location within complex structures like the LCT tower.

To navigate Busan successfully, you must use local apps like Naver Map or KakaoMap. These apps provide lane-by-lane navigation, real-time bus arrivals, and even the specific exit numbers for subway stations. However, these apps are data-intensive and require a stable, high-speed connection to load high-resolution maps and English-to-Korean translations. This is where see plans from SeoulSIM becomes vital. Without a local data connection, you may find yourself lost in the winding streets of the nearby Haeundae Market or unable to call a KakaoTaxi after your visit.

Connectivity: The Secret to a Smooth Busan Trip

When visiting a high-tech city like Busan, staying connected is not just a luxury; it is a necessity for safety and convenience. International roaming with your home carrier is often prohibitively expensive and frequently throttled to 3G speeds after a small amount of usage. Airport SIM rentals, while popular, require you to wait in long lines after a tiring flight and involve the risk of losing your original SIM card.

SeoulSIM provides a modern solution with digital eSIMs that run on South Korea's top-tier networks: SKTelecom and LG Uplus. These networks offer extensive 5G coverage, even inside the thick steel and glass of the LCT Landmark Tower. Our plans are data-only, meaning you do not get a local phone number, but they fully support WhatsApp, FaceTime, and KakaoTalk calls. Deciding between formats? Read our comparison on Korea eSIM vs Physical SIM.

Comparing Your Connectivity Options

Feature	SeoulSIM eSIM	International Roaming	Airport SIM Rental
Setup	Instant QR Code	Automatic (Expensive)	Physical Counter
Network	SKT / LG Uplus (5G)	Varies (Often 3G/4G)	Local 4G/5G
Cost	Very Affordable	High Daily Fees	Moderate
Flexibility	Multiple Plans	Fixed by Carrier	Fixed Duration
Local Number	No (Data Only)	Home Number	Optional

Choosing the Right Data Plan

Your data needs will depend on your travel style. If you are a foodie constantly uploading 4K reels of your Haeundae seafood dinner, or a K-drama fan streaming episodes on the KTX, you will need more than a basic plan.

• Light Users: 1GB to 3GB fixed plans are perfect for those who just need Naver Map and occasional messaging.
• Power Users: Daily passes (1GB, 2GB, or even 10GB per day) are ideal for travelers who rely on heavy social media usage and video calls.
• Long-Term Travelers: 30-day plans with up to 50GB of data ensure you never run out of signal while exploring Jeju Island or rural areas after Busan.

All SeoulSIM plans are prepaid, so there are no surprise charges. You can see plans and choose the one that fits your itinerary. If you run out of data, top-ups are easily available online.

Step-by-Step eSIM Installation

Setting up your connection is simple and can be done before you even leave for the airport. Before purchasing, ensure your device compatibility is verified, as the phone must be carrier-unlocked and support eSIM technology.

1. Purchase: Select your plan on SeoulSIM and receive your QR code via email instantly.
2. Scan: Go to your phone's cellular/mobile data settings and select "Add eSIM" or "Add Data Plan."
3. Activate: Scan the QR code. We recommend doing this while connected to Wi-Fi at home or the airport.
4. Label: Name the new plan "Korea" to keep it separate from your primary line.
5. Switch: Upon landing in Korea, toggle the "Data Roaming" to ON for the SeoulSIM profile. Your phone will automatically connect to the SKT or LG Uplus 5G network.

For more detailed instructions, visit our setup guide.

Exploring Beyond X the Sky

Once you have finished your coffee at the world's highest Starbucks, use your 5G connection to explore the rest of Haeundae. Just a short walk away is the Haeundae Blue Line Park, where you can ride the colorful Sky Capsules along the coast. This is a top-rated activity for beauty tourists and photographers.

If you are looking for a more traditional experience, use Naver Map to find the Haeundae Traditional Market. Here, you can try local specialties like dwaeji gukbap (pork soup) or fresh sashimi. Because you have a reliable data plan, you can use translation apps to read the menus and communicate with vendors, making the experience much more immersive.

Practical Tips for Busan X the Sky

• Timing: Aim to arrive about 30 minutes before sunset. This allows you to see the city in daylight, during the golden hour, and as the night lights flicker on.
• Tickets: You can buy tickets at the counter, but booking online in advance often saves time. Keep your digital ticket on your phone for easy scanning.
• Weather: Check the visibility report on the official website. If it is very foggy, the view from the 100th floor might be obstructed.
• Photos: The glass reflects a lot of light at night. To get the best photos of the city lights, hold your phone lens directly against the glass to minimize glare.

The bottom line

Busan X the Sky and its 99th-floor Starbucks are must-visit destinations for anyone traveling to South Korea. To make the most of your trip, bypass the frustrations of Google Maps and expensive roaming. By choosing a SeoulSIM eSIM, you gain instant access to the fastest 5G networks in the country, ensuring that your navigation, social media, and travel apps work perfectly from the moment you arrive at the LCT Landmark Tower.