Charlotte's dad, Perry Bisman, said she had met the "Keanu Reeves-looking" mentor at the same camp four years ago and his positive attitude had a lasting effect on her.
"It was valuable for her to see someone like him getting up and getting on with it," Bisman said.
This week, the Waiheke Island family started fundraising for the camp through the online charity Givealittle.co.nz.
They need around $25,000 for the trip, with any above that going into a trust for the bionic legs and i-hand.
Charlotte said the recovery after her latest operation, to remove a bone spur from one of her stumps, had been painful. "It has taken me a long time to get used to it and it has made wearing my legs a bit sore," Charlotte said yesterday. "I can't wear them too long at school."
Since Charlotte's arms and legs were amputated in 2004 her family have been on a constant fundraiser.
Because the amputations were due to illness, she was not covered by Accident Compensation.