Her husband, 40, was arrested early Saturday on suspicion of attempted homicide but has since been released by a judge.
The couple was staying at the four-star Rio Park hotel in the seaside resort on Spain’s east coast. Around midnight, police were dispatched to reports of an emergency.
“Officers have arrested a British man on suspicion of attempted homicide after his wife, who is also British, plunged from the sixth-floor balcony of their hotel in Benidorm,” a spokesman for Spain’s National Police said earlier.