Freelance writer,

There plenty of sites where you can hire freelancers. There is Elance as a start. Its a terrific site to get freelancers. Odesk is teeming with so-so writers right now so be careful when getting contractors from there. Try also Guru.com, freelancers, and if you have the budget you can also get your articles written at greenlight articles.com. Many writers avoid craiglist because it has many scam writing jobs offered by scheming individuals so avoid craiglist if possible if you want a really good writer to do your piece.

If you go to micro freelance sites, such as Minimartjobs,5dollarwork, Fiverr, etc sites then you will find and can hire freelance writer for travelling guides.