Wisai Nuea (วิสัยเหนือ) belongs to Mueang Chumphon District. Royal Irrigation Department reporting in February 2026 confirms completion of the Khlong Wisai weir and distribution system before its local handover. The Intellectual Property Department also includes Wisai Nuea within the defined geographic area for Tham Sing Chumphon coffee. This links the tambon with an agricultural landscape supported by inland water management, without implying that every farm grows coffee or is open to visitors.
For a farm appointment, confirm the producer and village rather than using the coffee name alone. Irrigation works are managed infrastructure. The administrative reference centre is separate from the weir headworks, a plantation gate or a visitor meeting point.
