Looking for the perfect place to cool off during Korea’s hot and humid summer? Head to the valleys—called gaegok—where you can enjoy cold mountain streams, shade from lush trees, and the peaceful sounds of nature. Here are some of the top valley retreats across Korea, loved by both locals and visitors:

🌿 1. Yongso Valley (용소계곡, Inje, Gangwon-do)
Known for its emerald-colored water and deep pools, Yongso Valley is a favorite for swimming and taking stunning nature photos. Surrounded by towering cliffs and pine trees, it feels like a hidden paradise.

🌿 2. Baegun Valley (백운계곡, Uiwang, Gyeonggi-do)
Located near Seoul, Baegun Valley is ideal for a quick summer escape. It offers gentle water streams perfect for families with kids, along with picnic areas and nearby hiking trails.

🌿 3. Guryong Valley (구룡계곡, Mt. Gwanak, Seoul)
Yes, you can enjoy a valley right in the city! Guryong Valley flows along the mountain trail of Mt. Gwanak and is a popular spot for Seoul residents. It’s easy to access and offers cool breezes even on the hottest days.

🌿 4. Naechon Valley (내촌계곡, Gapyeong, Gyeonggi-do)
A quiet and family-friendly valley near the popular Gapyeong area, Naechon Valley has shallow waters, lots of camping spots, and pensions nearby. It’s a great weekend getaway location.

🌿 5. Jirisan Piagol Valley (지리산 피아골계곡, Gurye, Jeollanam-do)
For those looking for a more remote and natural experience, Piagol Valley in Jirisan National Park is perfect. It offers dramatic mountain scenery, thick forests, and ice-cold water even in midsummer.

Whether you’re playing in the stream, enjoying a packed lunch under the trees, or staying overnight at a pension or campsite, Korean valleys offer the ultimate way to stay cool and relax in nature.

Don't forget to bring water shoes, a mat, and sunblock. See you in the valley this summer! 🌞💧