Abstract: A swimming pool cover support system for maintaining the cleanliness of a pool during periods the pool is not in use includes at least one central support member, and a plurality of support arms. The top of the support member is positioned at a height greater than the distance from the bottom of the pool, at the location of the support member, to a height over the highest point on the side of the pool. Each of the plurality of support arms is attached at one end thereof to the top of the central support member, and at the other end thereof contacts a side of the pool. The other end of each support arm is secured to the side of the pool by means of a side brace affixed to the side of the pool. A cover is disposed over the central support member and support arms, and suspended thereby over the surface of the pool.