Full-Day Jumbo Pool Adventure at Tsudōdō Kaihō Park (2026)

This one-day course centers on the Tsudōdō Kaihō Park Jumbo Pool in Fujisawa, operating from July 11 (Saturday) to September 13 (Sunday), 2026. Begin your morning at Terrace Mall Shonan in front of Tsudōdō Station for breakfast and shopping, then visit Enoshima Aquarium at the base of Enoshima Island to cool off indoors while viewing Sagami Bay's marine life. From noon, head to the Jumbo Pool, which offers a variety of attractions including a lazy river and water slides. With full changing rooms and showers, you can enjoy the day without extra baggage. Admission is affordable: ¥850 for adults (high school and up), ¥520 for junior high students, and ¥210 for elementary school children and younger. With operating hours from 9 AM to 6 PM, this is an ideal course to fully experience Shonan's summer in one day.