Just a short boat ride across the Mekong River from Phnom Penh lies a peaceful island where time seems to slow down. Known as Silk Island, Koh Dach offers a beautiful mix of Khmer rural life, traditional crafts, green rice fields, calm river views — and a much gentler vibe than the city. If you’re looking for something off the typical tourist path, Koh Dach is a hidden gem worth discovering.