Nagahama Castle & Lake Biwa Lakeside Park
Nagahama Castle (長浜城) was built by Toyotomi Hideyoshi in 1576 when he was still a rising warlord under Oda Nobunaga. The current structure is a 1983 concrete reconstruction (the original was dismantled in 1615), but the castle serves as a history museum covering Hideyoshi's early career and Nagahama's development. The fifth-floor observation deck provides views of northern Lake Biwa and the surrounding mountains.
The castle sits in Nagahama Castle Historical Museum Park, a lakefront green space with walking paths, cherry trees (400+ trees blooming early April), and direct access to Lake Biwa's shoreline. The combination of castle, lake views, and parkland makes this a pleasant stop when visiting Nagahama's Kurokabe Square (15-min walk away).
Essential Information
Opening Hours
Castle museum 9:00–17:00. Park grounds 24/7.
Closed: Closed December 27–January 2
Entrance Fee
Castle museum ¥410. Park grounds free.
Best Season
Early April for 400+ cherry trees in lakefront park; year-round for Lake Biwa views and lakefront walk
Visit Duration
45–60 minutes (museum 30 min + park walk 20 min); combine with Kurokabe Square (15-min walk) for half-day Nagahama visit
Getting There
Access Information
Insider Guide
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