Since December, several important changes have been implemented in Georgia since December 1st, the working hours in the national parks of Georgia have changed. More specifically, from December 1: working hours in Prometheus Cave, Sataflia, Navenekhevi Cave and Okatse Canyon were set from 10 a.m. to 5 p.m. As for Martvili Canyon, you can enter here from 10 a.m. to 7 p.m.