Tomioka Silk Mill and World Heritage Course

The Tomioka Silk Mill was Japans first full-scale mechanized silk-reeling factory, built in the early Meiji period and now registered as a World Heritage site. Its red-brick buildings still stand, letting you feel up close the history that powered Japans modernization. This one-day route centers on the mill while also taking in the streets of Tomioka.

Course Route

9:30 Start at Joshu-Tomioka Station The silk mill is about a 15-minute walk from the station. Make your way there along the charming main street.

10:00 Tour the Tomioka Silk Mill Head first to the main attraction. It is open from 9:00 to 17:00 (last entry 16:30) on all days except the year-end period of December 29 to 31. Take your time examining the long reeling plant and the East Cocoon Warehouse and other Meiji-era brick structures. A roughly 40-minute guided tour with a commentator runs at set times without reservation, and joining deepens the experience.

12:00 Lunch near the mill gate Local eateries and cafes dot the area around the mill. Enjoy Gunma home cooking such as okkirikomi noodles for lunch.

13:30 Stroll the old streets of Tomioka Walk the avenues that once bustled with the silk trade. Historic buildings and shops remain, giving the area a retro charm.

14:30 Venture out to Myogi Shrine If time allows, visit Myogi Shrine at the foot of Mount Myogi, known for its jagged rock formations. The solemn halls and mountain views leave a strong impression.

16:00 Return to Joshu-Tomioka Station Wrap up the day by choosing souvenirs near the station.

Highlights

The showpiece of the silk mill is the reeling plant, which stretches more than 140 meters. Built with cutting-edge technology of its day using a timber frame and brick walls, it is a striking testament to the growth of Japanese industry. The streets around the gate still carry traces of the era when the silk trade flourished, making even a slow walk a rewarding experience.

Access and Tips

Joshu-Tomioka Station is on the Joshin Electric Railway, reached by transferring at Takasaki. Much of the mill tour is outdoors, so dress for the weather. Guided tours run at set times, so check the schedule when you arrive to keep things smooth.

Practical Travel Notes

• Time needed: One and a half to two hours for the mill alone, or a full day with a stroll through town and a visit to Myogi Shrine.
• Getting there: From the Tokyo direction, take a JR train to Takasaki Station and transfer to the Joshin Electric Railway for Joshu-Tomioka Station. From there the mill is about a 15-minute walk. By car it is close to the Tomioka interchange on the Joshin-etsu Expressway, with paid parking nearby.
• Hours and closures: Open 9:00 to 17:00 (last entry 16:30), closed only at year end from December 29 to 31. Check the current admission fee on site or on the official website.
• Guided tour: A roughly 40-minute guided tour with a commentator runs at set times with no reservation needed. Learning the background of this World Heritage site makes the visit far more rewarding.
• Avoiding crowds: Weekends are busiest around midday. Arriving right at opening, or visiting Myogi Shrine first and returning to the mill later in the afternoon, both work well. Public transport toward Myogi Shrine is infrequent, so a car is more reassuring.

A Quick Tip

The mill buildings are large and touring them takes longer than expected, so build some slack into your plan. If you head out to Myogi Shrine, public transport is infrequent, so look up the timetable in advance for peace of mind.

Practical Information for Your Visit

• Admission (Tomioka Silk Mill): For individuals, 1,000 yen for adults, 250 yen for high school and university students (student ID must be shown) and 150 yen for elementary and junior high school students. Guided tours with a commentator cost extra, at 200 yen for adults and 100 yen for those of junior high school age and below
• Parking (Tomioka Silk Mill): There is no visitor car park on the site, so use one of the municipal car parks nearby. The municipal Miyamoto-cho car park and Kanmachi car park are both free for the first 30 minutes and then 100 yen per 30 minutes (with a 500 yen overnight cap), and are about a 10-minute walk (about 500 m) from the silk mill. The municipal Tomioka Station East car park is free of charge and about a 20-minute walk (about 1 km) away
• Opening hours and closing days (Roadside Station Myogi / Myogi Bussan Center): 9:00-17:00 (until 16:00 from December to February), closed on the third Wednesday of every month (open every day in March, April, October and November). It makes a good place to rest and shop when stopping at Myogi Shrine
• Parking (Roadside Station Myogi): About 100 spaces for ordinary cars (including 8 for large vehicles and 3 accessible spaces), plus a bus car park
• Enquiries: 0274-67-0075 (Tomioka Silk Mill general information / 9:00-17:00, with telephone reception from 8:30), 0274-73-2119 (Myogi Shrine), 0274-73-3991 (Roadside Station Myogi)
• Official information: Shirukuru Tomioka (the official tourism website of the Tomioka Silk Mill and Tomioka City), the official website of Myogi Shrine, and the official website of the National Roadside Station Liaison Committee

* The above is a guide based on information published by each facility and local authority. Hours and fees are subject to change, so please check the official information before you set out.