2026 Nakacho Seseragi Green Park Splash Pool / Stream: A Full Day Course

Nakacho Seseragi Green Park in Meguro City (目黒区) is home to the Nakacho Seseragi Green Park Splash Pool / Stream, a free water-play spot where water flows only in summer. The 2026 season runs from Wed, July 1 to Wed, September 30, from 9:00 to 16:30. The city officially describes it as running from the first week of July to around the end of September, and it is closed on maintenance days about once a month. Maintenance dates and times are posted on site. The water is disinfected with chlorine and similar treatments, and water shoes or sandals are recommended. Food and drink may not be brought in and pets may not enter the water, so it is best to have lunch at another park before you head over. The venue is Nakacho Seseragi Green Park in Meguro City, within walking distance of Nakameguro Station (中目黒駅) and Yutenji Station (祐天寺駅). In the morning you walk the Japanese garden of Sugekari Park (菅刈公園), laid out on the former grounds of the Saigo Tsugumichi residence, learn how Meguro came to be at the Meguro City Meguro History Museum, and spread out your lunch on the lawn at Nakameguro Park (中目黒公園). In the afternoon comes water play at the Nakacho Seseragi Green Park Splash Pool / Stream until the 16:30 closing time. Every leg is connected on foot or by a short bus ride, making this an easy, light-footed outing close to home.