We were there in June 2020. The place was pretty empty, so no waiting time at all. Even their carting rides were available without any waiting time. The facilities are pretty dated , but everything is maintained and functioning. We liked the variety and spent there about 4 hours. PS the quality of the food was low, so I cannot recommend to eat there.

Well, to review this I have to say that as a parent it is quite horrible experience and as a child - there are also better places to visit in Estonia. As it is located roughly 30 minute drive from Tallinn it will take at least 4h from your day because as we arrived there 1h after official open, queue for the tickets took over 1h to complete and it was very hot day. Imagine being there in the sunlight with your small children for over an hour! Upon entry you will see different choices for activities for various ages and also "water park" which comprises of few slides and tubes. It would definitely need some upgrade. And even as it was +28 outside, water was very cold! Attractions also would need some renovations and some of them were closed entirely and some were totally not exiting even for 2 years old, not even mentioning older ones. And the ones that were interesting (like ATV rides) had massive queues again. Pricewise - a family of 4 has to estimate with 100 € (including some drinks and snacks). Children less than 1m tall can enter free. So - no nice words here really - 3/10. P.S. Smoking area (is just next to women/men dressing room and sauna complex.