Toilet Training On the Go!

I have a Daughter who is 2 years and 7 months old and I am finding it difficult to toilet train her in a public toilet due to her being so inquisitive. She wants to touch everything and these places makes me fear for her. 
Has anybody experienced such issues with their children and if so what could been done to help!!! My sister says I should bring wipes to help sanitize the facility... But truthfully I would rather leave her in nappies. She seems to be ready for the next step and I don't want to hold her back!