The secret island is the perfect hideaway for your sims. On the surface it looks like a beautiful lakeside park with a grill and picturesque seating areas. However, if you take the hidden staircase you will find a beautiful underground fully furnished lake house. The house is perfect for a nature living sim. There is a master bedroom and a spare room that could be an extrabedroom or a workroom. #simssav #underwater #lake #maxismatch #lakehouse #park #lake #nature#singlefamilyhome #house