ShizuokaLeisure

Tsumakoi Water Park (つま恋ウォーターパーク)

Flow of the course

Previous stop: Rest before the pool with flowers and close encounters with owls and flamingos

About 15 min from the previous stop

About 300 min here

About this spot

Tsumakoi Water Park operates from July 18 (Saturday) to September 6 (Sunday) in 2026—Kakegawa's premier outdoor leisure pool (July 11-12 are preview days, September weekends only). The 150-meter lazy river is wonderfully relaxing, drifting on a float as a family-friendly highlight. Three water slide varieties are available: River Ride (100m), Water Slider (122m), and Speed Slider (65m), offering thrills for elementary school children through adults. A diving pool caters to confident swimmers, providing diverse play options. Operating hours are 9:00 AM–5:00 PM, with some days extending to 9:00 PM, inviting return visits with fresh ideas. Enter leisurely from noon and enjoy water play to the fullest until closing at 5:00 PM.

Season & hours

Name: つま恋ウォーターパーク

Date & time: 7/18 (Sat)–9/6 (Sun) 9:00–17:00(日により21:00まで延長) ※プレオープン7/11 (Sat)・12 (Sun)、9月は土日のみ営業

Venue: 掛川市・つま恋ウォーターパーク

Source: hmihotelgroup.com

Tips

Admission prices are 2,300–3,300 yen for adults, 2,200–3,000 yen for high school and middle school students, 1,300–2,300 yen for elementary school children, and 900–1,400 yen for preschoolers, varying by period—check the official website in advance. Parking is 800 yen per car. Busy summer weekends fill quickly; securing a spot right after entry is reassuring. Concessions are available, making park lunch convenient.