"The young child upon waking up and not finding anyone at the address had pushed a highchair up against the back door, unlatched it and wandered off down the street looking for her mother."
Mr Rackliffe said the girl was in good spirits and it appeared she had had an adventure.
He said it was lucky the toddler was found by a member of the public who called police, otherwise the situation could have turned out a lot different.
The young girl was placed in the care of family members and her mother has been charged with neglect of a child.
She has been bailed to appear in the Masterton District Court later this week.
Police are working with Child, Youth and Family to ensure the safety and on-going well-being of the young child.