Koishikawa Botanical Garden
Hakusan, Tokyo
- Tue to Sun
- 9:00 to 16:30
- Mon
- Closed
Last entry 16:00. When Monday is a public holiday, it closes the day after the holidays instead. Closed 29 December to 3 January.
Source: koishikawa-bg.jp, checked 7 Oct 2026.
Koishikawa Botanical Garden is Japan's oldest botanical garden, run by the University of Tokyo and descended from the shogunate's medicinal herb garden of 1684. Its 16 hectares mix research plantings with an old landscape garden, ginkgo avenues and one of Bunkyo's best low-key hanami lawns.
More photos of Koishikawa Botanical Garden
Insider tip
Entry is 500 yen for adults, closed Mondays. Locals treat the cherry lawn as a calmer hanami alternative to Ueno. Look for the tree grown from a cutting of Newton's apple tree near the main building. Peak blossom runs from late March to early April.
What's on near Koishikawa Botanical Garden
Upcoming events within a ten-minute walk of Koishikawa Botanical Garden, from the weekly Tokyo events calendar.
Bunkyo Ajisai Matsuri (Hydrangea Festival)
文京あじさいまつり
Station Hakusan (Toei Mita Line), 2 min walk
Around 3,000 hydrangeas bloom across the small hillside grounds of Hakusan Shrine and the adjacent park, with weekend plant sales and stalls run by local neighbourhood associations. The shrine's hydrangea-covered fujizuka mound opens to climbers only during the festival.
Bunkyo Sakura Matsuri (Harimazaka)
Station Myogadani (Marunouchi Line), 7 min walk
About 120 cherry trees, including the rare pale-green Ukon variety, line the broad Harimazaka slope near Myogadani. The festival runs for about two weeks, and on its main weekend the road closes to cars for brass bands, taiko, and food stalls on a street most visitors never find.
Nearby
Good to know
- What is the address of Koishikawa Botanical Garden?
- 3-7-1 Hakusan, Bunkyo-ku, Tokyo (in Japanese: 東京都文京区白山3丁目7番1号).
- What are the opening hours of Koishikawa Botanical Garden?
- Tue to Sun 9:00 to 16:30; Closed Mon. Last entry 16:00. When Monday is a public holiday, it closes the day after the holidays instead. Closed 29 December to 3 January.
- How do I get to Koishikawa Botanical Garden?
- The nearest station is Myogadani (Marunouchi Line). Koishikawa Botanical Garden is in Hakusan, Tokyo.
- How much does Koishikawa Botanical Garden cost?
- Koishikawa Botanical Garden is cheap, marked ¥ on the site's price scale.
- How long do you need at Koishikawa Botanical Garden?
- Plan for 1-2 hours.
- When is the best time to visit Koishikawa Botanical Garden?
- Late March.
Stay near Koishikawa Botanical Garden
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