There is an abundance of accommodation available in the towns of Glengarriff (event centre) and in Bantry.  Both of these towns have a wide range of options to suit all tastes & budgets from campsites, B&B's, self-catering holiday homes, hostels, hotels.

A web search of "Glengarriff Accommodation" will supply a vast number of links.

Glengarriff Tourism website.