Matsushiro Castle: Free Ruins, Hours and Nagano Access

JGO! editorial team — WEBMARKS Inc. (Fujisawa, Kanagawa)

Matsushiro Castle is a free historic site in Nagano City, where visitors can see reconstructed gates and bridges alongside stone walls, earthworks and a moat. It was once known as Kaizu Castle and later became the centre of the Sanada family’s Matsushiro domain. The site is a place to explore the castle’s layout and history, rather than a collection of surviving castle buildings: the structures inside were dismantled after the castle was abandoned in the Meiji period.

From Nagano Station, take Alpico bus 30 toward Matsushiro from stop 3 at the Zenkoji exit. The official site gives a bus journey of about 30 minutes, followed by a walk of about five minutes from the Matsushiro-eki bus stop to the ruins. Check the operator’s current timetable, fare and final return bus before setting out, since the castle’s visitor information does not provide those details.

The ruins are free to enter, but nearby Sanada-related attractions are not automatically included. Sanada Residence and the Bunbu Military and Literary School are separate paid facilities, each with its own visitor information. This guide’s official facility details were checked on 4 November 2026; check the linked pages again before travel for current notices.

For more trip planning, see our guides to [getting to Nagano], [things to do in Nagano] and [Nagano food].

Hours, admission and what to check before you go

Admission to Matsushiro Castle’s ruins is free. Opening and last-entry times change by season, and the honmaru, or main enclosure, is closed to entry from 29 December through 3 January. The official castle page also reports that conservation work restricts access to part of the Inui turret ruins; it gives no confirmed end date for that work. Check the official castle information before travelling, and follow any signs or notices at the site.

The free admission applies to the castle ruins, not automatically to every attraction in Matsushiro. The residence and school have separate admissions, so check their own official pages rather than assuming a castle visit includes them or that their ticket prices and opening times match the castle’s. The official pages give approximate visit times for the two paid sites, but those estimates do not include travel between places, breaks or time spent checking tickets and notices.

The seasonal schedule makes the final-entry time important when planning a late arrival. In the warmer-season schedule, the site closes at 17:00 and last entry is 16:30; in the November–March schedule, it closes at 16:30 and last entry is 16:00. Even if you arrive before closing, the winter restriction on honmaru entry from 29 December through 3 January means you should not plan to enter the main enclosure on those dates.

History and the ruins visitors see today

Matsushiro Castle was formerly called Kaizu Castle. The official account describes it as a base associated with the Takeda side during the battles of Kawanakajima, and says that the Chikuma River was used as an outer moat. These details connect the site’s defensive layout with the surrounding landscape, although the present-day paths and water features should not be assumed to reproduce every historic condition.

The castle later became the centre of the Sanada family’s Matsushiro domain, which the official site describes as a 100,000-koku domain. After the castle was abandoned during the Meiji period, the buildings within the site were dismantled. The ruins and Sanada Residence were designated a national historic site in 1981, and restoration work on features including a turret gate and wooden bridges was completed in 2004.

That restoration history helps explain the difference between the castle’s historic remains and the features visitors see today. The official account says the work included stone walls, earthworks and the moat, as well as the turret gate and bridges; it does not describe every present feature as an untouched original. The stone walls use local stone and a method known as nozura-zumi, a term for the style of stonework. Look for the irregular arrangement of stones as you explore, while keeping in mind that the site includes restored features as well as historic remains.

For a short introduction to the site and its Sanada associations, the existing guide also points readers to videos by The Japan News by The Yomiuri Shimbun and Vivlia Chartis. These can provide background before a visit, but the official facility page is the reference for current opening information and access restrictions. The site’s history is also easier to follow on the ground when you look at the walls and earthworks as parts of a defensive layout, rather than treating the gate as the whole castle.

Gates, moat and stone walls

Taiko Gate stands at the front of the honmaru. The official account says its drum was used to communicate the time for attendance at the castle and to pass on information during emergencies. As you approach the gate, consider its position in relation to the main enclosure and the surrounding defensive remains, rather than viewing it only as a reconstructed entrance.

On the side toward the river, Kita-Fumeimon was a back gate leading toward the bank of the Chikuma River. The official description of the river as an outer moat gives context to this direction and the castle’s former relationship with its surroundings. The moat, earthen ramparts and stone walls together help visitors read the site’s layout, even though present-day conditions are not a complete reconstruction of the historic landscape.

Use the official castle page for the site information and check notices on arrival, particularly if you want to visit the Inui turret ruins. Part of that area is reported inaccessible because of conservation work, and the official information checked for this guide does not state when the restriction will end. Avoid planning a route that depends on entering the restricted section unless current notices confirm it is open.

The honmaru entrance has a ramp, and the site lists a multipurpose toilet. Those details do not establish that every path or surface across the ruins is accessible, so visitors who need information about a particular route should contact the Sanada Treasures Museum at 026-278-2801. Ask about the route you intend to use rather than assuming that the ramp at the entrance describes conditions throughout the site.

Getting to Matsushiro Castle from Nagano

The official address is 44 Matsushiro, Matsushiro-machi, Nagano City. For the bus route, begin at Nagano Station’s Zenkoji exit and go to bus stop 3. The castle’s official directions specify Alpico bus 30 toward Matsushiro, about 30 minutes on the bus, and a walk of about five minutes from the Matsushiro-eki bus stop to the ruins. In this route, “Matsushiro-eki” is the bus-stop name.

1. At Nagano Station, use the Zenkoji exit.
2. Find bus stop 3 and board Alpico bus 30 toward Matsushiro.
3. Get off at the Matsushiro-eki bus stop.
4. Walk about five minutes to the castle ruins.
5. Before departing Nagano, check the operator’s current timetable, fare and final return bus for your travel date.

The official castle page supports the bus route and approximate journey times, but it does not state a current bus fare or final return departure. Check those details directly with the operator for your travel date rather than relying on an old fare or timetable. Allow enough time to return to the bus stop, especially if you are visiting in the November–March season, when the castle’s last entry is earlier.

Drivers can use the access page’s information about the facilities’ parking areas. It lists car parks A–D as free and gives the Matsushiro Castle north parking area approximately 60 spaces for regular cars, two accessible spaces and ten spaces for large buses. The access page gives different capacity figures for the Tomoncho municipal car park in its general list and the castle-specific information, so do not depend on a single exact space count for that lot. Check signs and current information when choosing where to park.

The north parking area is not the same starting point as the Matsushiro-eki bus stop. The official access page estimates that the walk from the north parking area to the Sanada Treasures Museum takes about 12 minutes; this is a separate route with different endpoints from the approximately five-minute walk from the bus stop to the castle ruins. See the official access and parking page for the parking information, and contact the facilities if you need advice about access within their grounds.

Adding Sanada Residence and Bunbu School to your visit

Sanada Residence was built in 1864 as an outer-castle residence known as the New Palace. Its main building, front gate, seven storehouses and garden remain, making it a separate historic site to consider alongside the castle ruins. The official page gives an approximate visit time of 30 minutes and identifies the residence as a paid facility; check its current visitor information for admission and opening details.

The Bunbu Military and Literary School opened in 1855 as a domain school and was designated a national historic site in 1953. The official description lists spaces for literary study, swordsmanship, jujutsu, archery and spear practice. It is a paid facility with a published visit estimate of about 20 minutes; consult the school’s official page for current visitor information.

The residence and school estimates add up to about 50 minutes inside those facilities, before travel between sites, time at the castle, tickets or breaks. Treat this as a planning reference, not a door-to-door itinerary or a promise that you can complete every visit within a fixed period. For a castle-focused visit, first choose a bus departure and return, then check the relevant seasonal last-entry time. If you want to include both paid sites, check their opening information and admission separately and leave additional time for moving between them.

The official access page can help drivers choose among the listed free car parks, while bus visitors should plan around the Nagano–Matsushiro service. The north car park’s listed accessible spaces may be useful for planning, but they do not describe the condition of routes inside each site. Contact the relevant facility about the specific access arrangements you need before visiting.

Volunteers provide guidance at the Sanada Treasures Museum and the former Shirai family front gate. The volunteer information identifies groups of ten or more as a category eligible to book a volunteer guide, so groups should check the official volunteer page for the current process and coverage rather than assuming a guide will be available on arrival. Volunteers also take part in operating the experience workshop, according to the official information. Check current details before making plans around a guided visit or workshop.

Seasons and practical visitor questions

The castle’s official page gives mid-April as a guide to the usual cherry-blossom viewing period. Treat this as an approximate seasonal reference, not a forecast for a particular year, and check local conditions close to your visit if blossoms are important to your plans. The gates, stonework, earthworks and the site’s history also provide reasons to visit outside the blossom period.

In winter, remember that the castle moves to its November–March schedule: it opens at 9:00, closes at 16:30 and stops admitting visitors at 16:00. The honmaru is also closed to entry from 29 December through 3 January. The site information checked for this guide does not provide a confirmed reopening date for the restricted part of the Inui turret ruins, so check current notices rather than expecting conservation work to have ended.

Is Matsushiro Castle free to visit?
Yes. The official castle page lists free admission to the ruins. Sanada Residence and Bunbu Military and Literary School are separate paid facilities, so check their own official pages for current admission and opening details.

What are the castle’s opening hours and last-entry times?
From April through October, the published hours are 9:00–17:00, with last entry at 16:30. From November through March, the hours are 9:00–16:30, with last entry at 16:00. The honmaru cannot be entered from 29 December through 3 January, so check the official page for any further notices before travelling.

How do I reach the ruins by bus?
From Nagano Station, use the Zenkoji exit and board Alpico bus 30 toward Matsushiro at stop 3. The official directions give about 30 minutes on the bus and about five minutes on foot from the Matsushiro-eki bus stop to the ruins. Confirm the current fare, timetable and final return bus with the operator.

Is the Inui turret area open?
The official castle information reports that part of the Inui turret ruins is inaccessible because of conservation work. It gives no confirmed end date for the restriction in the information checked for this guide. Follow current signs and notices at the site.

Is the castle accessible for visitors with mobility needs?
The official page lists a ramp at the honmaru entrance and a multipurpose toilet, but it does not describe the condition of every path across the site. For advice about a particular route, contact the Sanada Treasures Museum at 026-278-2801. The north car park’s official access information lists two accessible spaces, but visitors should also confirm the route from their chosen parking area.

Can a group arrange a volunteer guide?
The official volunteer information identifies groups of ten or more as eligible to book a volunteer guide. Check the current booking process and the guide’s coverage on the volunteer page. Guidance is listed at the Sanada Treasures Museum and the former Shirai family front gate; do not assume a volunteer will be waiting at every castle feature.

Official facility and access information cited in this guide was checked on 4 November 2026: Matsushiro Castle ruins, Sanada Residence, Bunbu Military and Literary School, access and parking and volunteer guidance.