The game provides an opportunity to enjoy the whole park while you and your friends set out to solve clues along its trails. The park is a rehabilitation of a former quarry where more than 30,000 trees have been planted. Along the art-in-nature trail there are more than 100 sculptures and installations that help you find your way to solving the puzzle. The game is designed for a minimum of 4 adults. It can be enjoyed by up to 20 adults and children. After booking for 4 adults, all other players pay on the day of arrival. $35 per adult; $20 per child.