This inflatable obstacle course is designed with three inflatable climbing walls of wave shape, two low climbing walls at the start and one high climbing wall at the end. Designed in red, yellow, green and blue four bright colors, more attractive for children. Participants start this inflatable obstacle course crawl through the start line, then climb over the two low walls, and challenge the tall climbing wall, with an exciting slide to get to the finish line. This inflatable obstacle course can be used alone or be part of another large obstacle course.