While nearly 30,000 visitors tour JPL yearly, tour times are limited, particularly for individuals or individual families. Moreover, no tours are given when missions are underway, so be sure and check with JPL before deciding to visit the facility. Be sure and bring a good pair of walking shoes. The tour lasts about two hours and involves a considerable amount of walking and stair climbing. Wheelchairs can be accommodated with advance notice.
Cameras are welcome.
After the tour, if you get hungry or want the experience of dining with scientists, the JPL cafeteria is open to the public Open House . The best time to tour the facility is during Open House, held each year the weekend after Memorial Day. In addition to the usual tour, each JPL lab showcases its work through exhibits and multimedia presentations, and visitors get a chance to talk to scientists and engineers and to participate in interactive activities. Admission and parking are free, and souvenirs and food are available for purchase. For Individuals .