Hi, I have checked the site, It is built on core php, though all the features can be build with wordpress, the trip forms, inquiry, plan and all. Do let me know if i can help you
Relevant Skills and Experience
4+ years in hand experience with php and server administration
Proposed Milestones
$100 USD - Initial
$444 USD - After Completion
The just collect the info from the users about the trip. Do let me know if i am missing something