Frequently Asked Questions
English answers are machine-translated from the property's Japanese information. Please confirm important details with the property directly.
Or browse the answers we’ve already prepared below.
アクセス (1)
How do I get there?
By car: approximately 5 minutes from Kyushu Central Expressway "Yamato Tsujun Bridge IC". By public transport: take the Sanko Bus "Tsujun Sanso" line from Kumamoto Sakura-machi Bus Terminal for approximately 90 minutes and get off at "Tsujun Bridge mae" bus stop.
ペット (1)
Can I bring pets?
Pets are allowed in the outdoor areas around the bridge. However, entry restrictions may apply to some facilities (gift shop, historical archives, etc.). Please contact each facility for details.
周辺 (2)
Can I also visit the Tsujun Bridge Museum?
Yes, at the Tsujun Bridge Mieru Terrace Museum (Shimochi 182-2, Yamato Town), you can see design drawings from the time of construction, actual stone and wooden pipes on display, and models that explain how the bridge works. Hours are 10:00–16:00, closed every Tuesday (except public holidays) and during New Year's, with admission at ¥400 for adults and ¥200 for elementary and middle school students.
Are there places nearby to eat or buy souvenirs?
Yes, the souvenir shop "Ohru" at Tsujun Bridge Mierru Terrace sells organic vegetables, tea, and local sake. Restaurant "Arch" serves dishes using local ingredients. The history museum has models explaining how Tsujun Bridge works and a 200-inch large screen video.
放水 (1)
When can I see the water discharge?
Water discharge mainly occurs on weekends from April to November, starting at 1 pm. Approximately 120 times annually, though it may be cancelled on short notice. Check the discharge schedule (discharge calendar) on the official website (tsujunbridge.jp).
料金 (1)
How much is the admission fee?
Viewing from below the bridge is free. Bridge-top viewing (discharge days only) costs ¥500 for visitors aged high school and above, ¥200 for elementary and middle school students.
歴史 (1)
Why was Tsujun Bridge designated as a National Treasure?
Built in 1854 by Gonomiya Nunodasuke to supply irrigation water to the Shiroi Plateau, it is Japan's largest stone arch aqueduct. It remains in active use, nourishing rice paddies on the Shiroi Plateau. In 2023, it became the first civil engineering structure nationwide to be designated a National Treasure.
見学 (2)
How long should I spend here?
Approximately 30 minutes for bridge viewing only. Allow 1.5–2 hours if including bridge-top viewing, history museum visit, and water discharge observation.
Can I go up on the bridge?
Bridge viewing (paid) is available from 10 am to 3 pm on discharge days (except certain dates). Purchase your bridge-top viewing pass at the souvenir shop "Tsujun Bridge Mierru Terrace" in front of Tsujun Bridge.
雨天時 (1)
Can I visit in the rain?
Bridge-bottom viewing is possible regardless of weather. Water discharge may be cancelled due to weather or water levels. Watch your footing carefully in rainy conditions.
駐車場 (1)
Is there a parking lot?
Yes, Tsujun Bridge Mierru Terrace has free parking: 18 large vehicles and 136 regular cars (2 accessible spaces).
Other (6)
When are you closed?
Never (bridge viewing available only on water discharge days)
How do I get there?
About 5 minutes by car from Yamato Tsuneizumi Bridge IC on the Kyushu Chuo Expressway. About 90 minutes by Sanko Bus (bound for Tsuneizumi Sanso) from Kumamoto city center.
What are the opening hours (viewing times)?
Viewing is free. Bridge viewing is 10:00–15:00 on water discharge days.
What is the address?
Nagahara, Yamato Town, Kami Mashiki District, Kumamoto Prefecture
Is there a parking lot?
Yes, parking is available. For details, please check the official information.
How much is the admission fee?
Viewing from below the bridge is free. Bridge-top viewing is paid: ¥500 for high school students and above, ¥200 for elementary and middle school students