Autism is a developmental disorder characterized by troubles in many aspects such as verbal and nonverbal communication, learning, emotions sharing and social interaction. The number of Vietnamese children known to have autism has increased in recent years. Early childhood years are crucial in the development of children with autism. In this stage of a child, playgrounds are important spaces to bring positive impacts in treating autism. Cau Giay Park is eligible to apply a playground model for autistic children. According to therapy treatments that our team has researched, our architectural and landscape model focuses on improving children's intelligence, senses and social skills is presented. The model emphasizes the improvement of senses and social communication skill of children and focuses to develop the available and unavailable intelligence of a child in the eight intelligences of the human beings., ( )