How deep is Built-A-Raft River? The water in the Build-A-Raft River is 3 feet deep. Related articles Is the water heated in the Water Park? When is the best time to visit LEGOLAND Water Park? Can I wear swim attire in the LEGOLAND Park? Do I have to use the Brick Height Bands? Is there an area to lay down towels and sit in the Water Park?
