Haew Narok Waterfall, located in the Nakhon Nayok Province of Thailand, is a breathtaking natural wonder within Khao Yai National Park. Known as the tallest waterfall in the park, it boasts a series of three cascades with a combined drop of around 180 meters. The journey to the waterfall involves a scenic drive followed by a hike, which is well worth the effort for the stunning views and the powerful sounds of nature at the waterfall's base. Visitors are advised to be cautious during the rainy season due to the increased water flow and should always follow park guidelines for a safe and enjoyable experience.