Tat Sae Waterfalls, located near Luang Prabang, Laos, is a series of cascading turquoise pools best visited during the wet season (August to November) when the water flow is at its peak; the dry season may leave the falls diminished. The falls are accessible by boat and then a short walk. While the terrain can be uneven, making it challenging for those with mobility issues, swimming in the pools is a popular activity. You can visit independently or as part of a guided tour. Expect to spend approximately 2-3 hours exploring the area. The cost, including transportation and entrance fees, typically ranges from $15 to $30 USD. Some vendors and activities, such as elephant encounters, may be available at the site.