Your 4-day travel guide
Tonghae, now officially part of Donghae City in Gangwon Province, is a place where the mountains meet the sea in a quiet, unassuming way. You won't find the frantic energy of Seoul here, but instead, the steady rhythm of fishing boats returning to port and the salty breeze carrying the scent of drying squid. This coastal city offers a genuine slice of Korean life, where couples can wander along rocky shores, discover local history without the crowds, and eat seafood so fresh it practically jumps off the plate. Your days here will be measured in sunrises over the East Sea and leisurely meals shared over stories. Get ready to slow down and savor the simple pleasures of this charming port town.
Ask someone who actually lives in Tonghae
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Before You Go
When to Go
The best times to visit are late spring (May to June) and early autumn (September to October). During these periods, the weather is mild and pleasant, perfect for coastal walks and outdoor activities. Summers (July-August) can be hot, humid, and rainy, though the beach becomes more popular. Winters are cold and windy, with some attractions having reduced hours. The sea influences the climate, keeping it cooler in summer and slightly milder in winter than the mountainous interior.
Donghae (Tonghae) is a working port city, not a major tourist hub. The pace is slow and the people are friendly but reserved. Respect is important; a slight bow when greeting is appreciated. Seafood is the center of life here, and meals are often shared communally. When dining, wait for the eldest to start eating first as a sign of respect. The city has a proud local identity, separate from the more famous Gangwon ski resorts. Enjoy the lack of crowds and the genuine, unfiltered coastal Korean atmosphere.