The palace was commissioned to provide a base for the Thai Royal Family while they visited remote, mountainous areas for rural development projects.
The elevation of the site creates a microclimate significantly cooler than the surrounding lowlands, allowing for the cultivation of temperate flowers.
The location was strategically chosen to overlook the Khao Kho military base areas that were once the site of armed conflict in the 1970s.
The gardens are maintained by the Bureau of the Royal Household and feature a high density of flowering perennial plants that are rare in Thailand's tropical climate.
Khao Kho Royal Palace serves as a high-altitude royal residence located on the Khao Kho mountain range in Phetchabun Province. The site is primarily known for its extensive, manicured flower gardens and elevated vantage points overlooking the surrounding valleys. Built to facilitate the royal family's visits to the region, the palace grounds function as a public-accessible park area. Visitors primarily access the facility to view the seasonal floral displays and experience the cooler temperatures found at 1,000 meters above sea level. The architecture reflects modern Thai functional design, distinct from traditional gilded palace aesthetics. It is situated within the Khao Kho district, an area historically significant for its role in national internal security operations during the late 20th century.
The main balcony area at the crest of the garden path, offering a clear 180-degree view of the mountain range.
Bring a light jacket as temperatures at this elevation drop significantly compared to the Phetchabun valley floor.
Prepare for walking on uneven terrain as the palace gardens are built on hilly, landscaped slopes.
Plan to visit early in the morning to catch the fog clearing over the valley, which is a frequent meteorological event here.
Do not attempt to enter private buildings or residential wings, as these areas are off-limits and strictly monitored.
Occasionally closes for private royal use; always check for local government announcements before arrival.
Dress modestly as this is a royal site; avoid sleeveless shirts, short shorts, or overly revealing attire. Maintain a quiet demeanor.