The underground cavity has the longest horizontal run of the Region of Murcia and its more than 700 meters long. It has different astonishing rooms and spectacular rock formations with three fantastic audiovisual shows. Locution and synchronized lighting with LED technology and exciting walkways all provided. Also specialized guides for excursions. The Cueva del Puerto Reception Centre of Calasparra has a cafeteria, a multipurpose hall also used for conferences, interpretative room, terraces for activities, parking lots, cave tourism centre, etc. https://www.murciaturistica.es/en/monument/cueva-del-puerto-5270/