Asia's 'Most Sustainable City' Is This Undiscovered South Korean Gem Known For Bike Paths And Flower Festivals

Goyang might not have the global spotlight like Jeju Island, South Korea's most beautiful vacation spot, but that's what makes discovering it feel so rewarding. This gem is earning serious sustainability credit, all while keeping things charmingly laid-back. Just northwest of Seoul, Goyang was recently crowned Asia's most sustainable city, thanks to its thoughtful green infrastructure. Goyang is also one of the top 100 most sustainable destinations in the world, according to the annual Global Destination Sustainability Index by the International Congress and Convention Association. Imagine 68 parks, countless bike paths, wetlands that beckon exploration, and greenery always within reach. This isn't just about curb appeal, it's urban nature woven right into everyday life. Here, you can ride along canals that glimmer in sunlight, pedal through woodland pockets, and pause by rainwater gardens that feel plucked from a tropical paradise.

Eco-conscious innovation is more than talk here. Former military paths have been reclaimed and reshaped into ecologically rich bike trails and parks along the Han River estuary. And then there's KINTEX, the city's flagship convention center, built with rainwater recycling systems, geothermal heating, and solar panels. Goyang is an urban community with an environmental focus, where every corner is designed to feel as refreshing as the breeze rolling off the Han.

So if you're dreaming of a vacation that blends blossoms, biodiversity, and bold biking adventures, Goyang is an under-the-radar paradise that might just be calling your name. Bustling South Korean cities like Busan may bring mountain energy and seaside sparkle, but Goyang hums with gentle, sustainable soul. Get ready to blossom, pedal, and explore this vibrant oasis just beyond Seoul's buzz.

Come spring and autumn, the city flourishes in full festival flair at Ilsan Lake Park, centered around one of Asia's largest man-made lakes. Picture strolling under arched blooms, colorful pavilions, and lush gardens, all set beside placid lake waters and leafy walkways. The Goyang International Flower Festival turns Ilsan Lake Park into a car-free wonderland of roses, bonsai, and themed floral zones, plus interactive workshops and global exhibitor halls during the months of April, May, and October. Celebrating the full spectrum of talented florists, the Goyang Flower Awards hand out accolades across nine categories, from hand-tied bouquets to full-scale floral architecture. It's part botanical exhibition, part festival, and a vivid reason Goyang shines on Asia's travel map.

As for Goyang's bike trails, it's safe to say that they're not your average ride. They're an invitation to explore a city that paves the way — literally — for cyclists. The city earned the Prime Minister's Commendation in 2018 for its cyclist-friendly infrastructure. With 3,000 rental bikes and 148 stations throughout the city, it's easy to pedal past flower fields, drift along riverbanks, and rest under leafy canopies. More than a workout, it's a moving meditation and a window into South Korea's green future. Whether it's a breezy morning ride or a slow afternoon loop, every path offers a new perspective on what sustainability can look like.

Just beyond Goyang's bike trails lies Janghang Wetland, a protected Han River estuary right in the city. Full of willows and mudcrabs, the wetlands are where birdwatchers might spot endangered black-faced spoonbills or vulnerable white‑naped cranes during migration seasons. It's a breathtaking glimpse into Korea's vibrant ecosystems.

If you're after spacious rooms, great service, and a front-row seat to Ilsan's livelier side, Sono Calm Goyang delivers. Located next to KINTEX and a short pedal to bike routes, this hotel makes a perfect base for exploring on two wheels or on foot. The hotel's shuttle bus whisks you from Seoul's Incheon International Airport (ICN) to the hotel's entrance. When you're ready to unwind, the breakfast buffet and skyline pool views make it the kind of stay that feels equal parts convenient and indulgent.

To get to Goyang, you'll be happy to know that you'll likely be starting your journey at ICN. Known as the world's most comfortable airport, this lavish gem full of amenities makes air travel feel like a  vacation in itself. After landing, take the Airport Railroad Express to Gimpo International Airport Station, where you can travel to Goyang by taking the Seohae Line or Gyeongui–Jungang Line. The ride is smooth, efficient, and brings you into the city in under an hour. Prefer a more direct route? Pre-booked airport shuttles or ride-share options like Uber can take you straight from the airport to Goyang with zero hassle.