Omah'e Opa Waterpark is a scenic highland recreation and nature tourism destination spanning approximately 17 hectares in Patean District, Kabupaten Kendal, Central Java, Indonesia, about 37 kilometers from Semarang. Operating since 2020, the park offers a wide mix of activities including a waterpark, ATV motor rides, flying fox, VR cinema, archery, outbound courses, and a rabbit garden. The beautifully landscaped grounds also feature a hilltop rest area, numerous selfie spots, and a café and restaurant with panoramic views. Accommodation options include cottages, dormitories, and camping grounds, along with meeting rooms and a mosque. Open Tuesday through Sunday, Omah'e Opa is a versatile family and group retreat destination set amid lush natural scenery.