Travelers are voting Visak Bochea Day and Cambodian Pchum Ben Days as the best festivals in Phnom Penh. There is 2 festivals in Kampong Cham a city just 47 km from Phnom Penh. The most popular of these is Visak Bochea Day in Kampong Cham. You can find 4 Festival in the country of Cambodia and Pchum Ben Festival - Feeding the Spirits is our members favorite Festival in all of Cambodia. Want more? Check out our map of festivals in Phnom Penh.