Water Inn, Vilnius Grand Resort

An inflatable trampoline and obstacle course on the lake near the “Vilnius Grand Resort” complex (Ukmergės pl., 19 km): slides, trampolines, air cushions, and obstacles of varying difficulty; for the little ones, there’s a separate “Shark and Whale” trampoline with slides leading into an enclosed shallow pool. Visitors must be at least 6 years old to enter the main park; basic swimming skills are required, and everyone must receive and wear a life jacket. Children under 12 may only play under adult supervision (one adult per up to 6 children), minors must have parental or guardian consent, and visitors must arrive at least 30 minutes early for a safety briefing. The park is open only in the summer and only in good weather; nearby, there is a wakeboard park, a café, and a children’s playground.