City in Kantō, Japan
Photo: Abasaa, Public domain via Wikimedia Commons
Tomioka (富岡) is a city in southwestern Gunma Prefecture, Japan.
From the travel guide. Select a place for details, a map and what is nearby.
富岡製糸場
Japan's oldest modern silk mill, which was in operation between 1872 and 1987. It was designated a Historic Site in 2005, an Important Cultural Property in 2006, and both a National Treasure and a UNESCO World Heritage site in 2014.
貫前神社
The Ichinomiya for Kōzuke Province (most of Gunma Prefecture). Much of the shrine is an Important Cultural Property.
群馬サファリパーク
This is the type of zoo where you either drive through in your own car (in which case you must pay ¥500 for a guide radio, which is available in Japanese or English) or are driven around (¥500 for the safari bus, or ¥1300 for either the feed-the-animals bus or the off-road ranger tour in a four wheel drive). The most interesting animals are the white tigers and Japan's only Sumatran elephants; animals native to Japan include the snow monkeys (Japanese macaques), black bears, sika deer, and Japanese squirrels. There is also a rather child-centred amusement park with individually priced rides (¥200-¥400).
群馬県立自然史博物館
By bus
Tomioka Interchange on the Jōshin-etsu Expressway (about 2.5km south of the Silk Mill) is served by a fairly frequent direct bus service towards Tokyo:
Jōshin Railway offers free bike rentals from 5 of its stations, including Jōshū-Tomioka and Jōshū-Ichinomiya.
Read in the guideChoose an airport to see hotels, stations, taxi ranks and car rental desks around it.
Matsumoto · Regional · MMJ
Loading places around the airport…
Articles and travel topics about Tomioka and Japan.
Check if you need a visa for Japan in 2026. Discover visa-exempt nationalities, eVisa eligibility, stay durations, and how to use Visit Japan Web QR codes.
7 min read
Plan for Japan's new travel costs in 2026. Learn about the ¥3,000 international departure tax, tiered hotel taxes in Kyoto, and Mt Fuji trail fees.
7 min read
Complete 2026 guide to global tourist taxes and access fees. Compare entry fees in Venice, Bali, Bhutan, Kyoto, and Edinburgh, and learn how to pay them.
8 min read
Plan a trip to Japan with kids in 2026. Discover a family-tested 10-day itinerary with theme parks, bullet trains, and practical parenting tips.
8 min read
Every section of the guide. Open one to read it in full.