Come take a look at our Redwood Swing Sets – Castle collection, and find the perfect Rainbow Play System for your family. The Rainbow Castle has been a mainstay at Rainbow for years, and it’s easy to see why. Built to last a lifetime and keep your children safe, happy & active throughout their childhood, the Rainbow Castle has everything a kid could want. Our Castle style was created with an open play layout, to keep kids going up, down and all around. Every Castle system also comes with the option to Supersize the deck for even more fun! Browse the Redwood Castles or visit your local showroom to see everything that makes a Rainbow Play System the best in the industry.