The 70 Ft. Obstacle Course can challenge the most competitive athlete. Guaranteed to add the excitement to any event, no child or parent will be able to resist a go on this 70 foot long challenge course.  Our largest piece of equipment, the 70Ft Obstacle Inflatable, is made up of two units: the 35 Ft obstacle Course 1 and the 35 Ft. Obstacle Course 2, Which can both be rented separately or as a whole unit.