Kusatsu Sea Dream Hotel is ideal for families seeking oceanfront comfort. Its floor-to-ceiling panoramic windows offer unobstructed views of the Pacific and the marine world’s evening light displays. The hotel provides family suites with kids’ bath zones, interactive aquarium walls, and a dedicated playroom. Just a 10-minute walk to the marine park, it also hosts nighttime glow tours where children can witness dolphins leaping under soft blue lights. Book via HopeGoo for exclusive family packages

Yes, Kusatsu Marine Resort Hotel operates a complimentary shuttle bus every 30 minutes from 9:00 AM to 8:00 PM, connecting directly to the main entrance of Kusatsu Marine World in just 5 minutes. This service is especially convenient for guests with luggage or young children. The hotel also offers a **