Mr Litton said other guests at the motel gave the woman CPR until an ambulance arrived. Paramedics and firefighters then worked for half an hour to revive the woman.
"They managed to get a pulse back.''
Family members of the woman had been contacted.
Police yesterday said she had been in the country to attend the Parachute festival as part of a church group.
Mr Litton said there were simple things people entering swimming pools needed to be aware of.
"Police would advise against people swimming alone and ask that you ascertain the depth of the water before you get in.
"If diving or jumping into a pool, lake or river, look before you leap and be mindful of your abilities and those of your group before entering the water."
Classic Motel neighbour Lance Duncan said he heard cries for help just before 4pm yesterday. "I heard a whole lot of screaming, but there wasn't much I could do. The ambulance came not long after.''
- APNZ / Herald On Sunday