If anything, host some sort of fund raiser and take donations to put toward building a pathway. I used to go to pungo way back in the day and it was a bitch! Also find any local company around that area(pungo) that might agree on some sort of deal to help out.

EDIT: Eh n/m im sure you guys already have the funds seeing as you want this done by the next event.
But ill ask around with friends i know who work construction and see.