Although during the event we will be in two different accommodations (one in Cartagena and other in Alicante), the event will start and finish in the location that you will find below (the Cartagena one).
https://www.google.com/maps/place/Centro+Juvenil+de+Canteras/@37.6143355,-1.0500403,16z/data=!4m9!1m2!2m1!1salbergue+canteras+cartagena!3m5!1s0xd6342c7eb810d15:0x84080c46dcdce39f!8m2!3d37.6123634!4d-1.0481671!15sChthbGJlcmd1ZSBjYW50ZXJhcyBjYXJ0YWdlbmGSAQZzY2hvb2w