Nagasaki to Gangneung Road Trip: A Complete Guide

The drive from Nagasaki to Gangneung is a 1,200 km (745 miles) journey that crosses two countries, requiring a car ferry from Kyushu to Busan. This route takes you through volcanic mountains, coastal roads, and historic cities, ending on South Korea's eastern coast. Start with the Nagasaki Prefectural Route 51, which hugs the coastline toward Sasebo, then merge onto the Nishikyushu Expressway.

The total driving time, excluding ferry and border crossing, is approximately 18 hours. If you plan to drive straight, that's two long days behind the wheel—but this trip rewards those who take their time. From the terraced rice paddies of Unzen to the DMZ's tense border, this route is a study in contrasts.

The most efficient land route involves taking the Kyushu Expressway from Nagasaki to Fukuoka, then the JR Beetle ferry from Hakata Port to Busan, and finally the Donghae Expressway (Expressway No. 65) up to Gangneung. There is no direct road connection across the Korea Strait, so the ferry is a required part of the journey. The total distance by road and ferry is about 600 km by land plus 200 km by sea.

If you're asking how long to drive Nagasaki to Gangneung, the realistic answer is 2 to 3 days, including stops. The driving days are manageable, but the ferry and customs can add half a day.

Fuel costs vary significantly: Japan's average gasoline price is about ¥170/liter (US$1.20), while South Korea's is about ₩1,700/liter (US$1.30). A fuel-efficient car might get 15 km/liter, translating to roughly ¥45,000 (US$300) for the Japanese portion and ₩45,000 (US$34) for the Korean portion. Budget overruns are common due to tolls, which are pricey on both expressways.

• Japan's expressway tolls: about ¥10,000 (US$67) for the Nagasaki-Fukuoka segment.
• Korea's expressway tolls: about ₩20,000 (US$15) for the Busan-Gangneung leg.
• Ferry ticket for car and driver: ¥50,000 (US$335) for the JR Beetle, plus passenger fares.

Infrastructure safety and road quality are generally excellent on this route. Japanese and Korean highways are well-maintained, with clear signage in both local languages and English. However, be cautious during the rainy season (June–July in Japan, July–August in Korea) when heavy rains can cause landslides and poor visibility. In winter, snow can close mountain passes, especially in Korea's Taebaek Mountains.

For families, this route is highly suitable if you plan strategic stops. There are numerous rest areas on both expressways with playgrounds, nursing rooms, and clean restrooms. In Japan, the Michi-no-Eki (roadside stations) offer local produce and often have nice picnic spots. In Korea, the highway rest stops are famous for their food courts and convenient stores.

For those traveling with pets, the rules are strict. Japan requires a microchip and rabies vaccination, and Korea has a quarantine policy for animals. Check with your vet and the embassy well in advance. Once on the road, both countries have regulations for pet restraint in cars, and pet-friendly hotels are common, especially in tourist areas.

Fatigue management is crucial on such a long trip. Aim to take a break every two hours. The expressway rest areas are plentiful, but also consider short detours to local parks or cafes. In Japan, the Nishikyushu Expressway has rest areas about every 30 km, and in Korea, the Donghae Expressway has similar intervals. Use the 'smart highway' rest areas that have coffee shops and even shower facilities.

For hidden off-route spots, check out this how to find the best stops and hidden gems between cities guide for practical tips on uncovering local gems. One such spot is the abandoned coal mine in Nagasaki's Hashima Island, which is visible from the ferry route but requires a separate tour.

The route offers a stunning array of natural attractions. In Japan, Mount Unzen, an active volcano, is a short detour from the expressway. Its rugged peaks and hot springs are part of the Unzen-Amakusa National Park. On the Korean side, the Taebaek Mountains run parallel to the route, and Seoraksan National Park, near Sokcho, is a must-see for its granite peaks and autumn foliage. The coastline around Gangneung is known for its pine forests and white sand beaches, which are particularly beautiful during the cherry blossom season in early April.

For best stops Nagasaki to Gangneung, prioritize the historic village of Oe-maru in Nagasaki prefecture, a preserved samurai district. In Fukuoka, don't miss the yatai food stalls in Nakasu, where local merchants serve up tonkotsu ramen. Near Busan, the Gamcheon Culture Village offers colorful, hillside art houses. In Gangneung, the Ojukheon House, a traditional Korean house, is a cultural highlight.

If you're looking for things to do between Nagasaki and Gangneung, consider a detour to the DMZ near the border, or the coastal road from Pohang to Gangneung, which passes through small fishing villages. The Korean folk village of Andong Hahoe, a UNESCO World Heritage site, is a bit inland but accessible.