Nam Nao National Park
Park Thai national park with pine forests and grasslands
Nam Nao National Park protects pine forests, grasslands and limestone outcrops in northern‑central Thailand, offering marked trails, viewpoints and seasonal wildflower displays.
Nam Nao National Park is a protected area in the Phetchabun mountain zone of north-central Thailand, noted for pine forest, mixed deciduous woodland, and open grassland plateaus. The park is used for trekking, birdwatching, and seasonal wildflower displays.
Trail networks and viewpoints take visitors through pine stands and grassland that produce cool-season mist and open vistas; wildlife includes a variety of woodland birds and mammals typical of the highland forest zone. Visitor facilities include basic camping and marked routes rather than large resort infrastructure.
The area has been managed as a national park for conservation and recreation; its habitats form part of the broader Phetchabun mountain ecosystem and connect with other protected areas in the region.
Nam Nao lies in the Phetchabun mountain range in north-central Thailand, occupying upland terrain that bridges lower plains and higher ridgelines; access is by road from nearby provincial towns.
- Best season: The park's cooler months from November to February are generally the best time for walking and wildlife viewing, when temperatures are lower and visibility is good.
How to Get to Nam Nao National Park #
Nearest towns with road access include Phetchabun and Lom Sak. From Bangkok, public buses or private transfers to Phetchabun followed by local roads to park entrances are the usual routes; driving is common for flexibility.
Tips for Visiting Nam Nao National Park #
- Hire a local guide for trail navigation - the park's plateaus and grasslands can be deceptively uniform and easy to lose track on.
- Visit during the cool season (November-February) for easier hiking and clearer visibility.
- If planning a multi-day trek, prepare for limited resupply points and pack insect protection for lowland areas.
Best Time to Visit Nam Nao National Park #
November-February is the best overall period for hiking and camping; the rainy season brings lushness but limits access in parts of the park.
Weather & Climate near Nam Nao National Park #
Nam Nao National Park's climate is classified as Tropical Savanna - Tropical Savanna climate with hot summers (peaking in April) and mild winters (coldest in December). Temperatures range from 12°C to 32°C. Abundant rainfall (1054 mm/year), wettest in September with a pronounced dry season.
January
January is mild with highs of 26°C and lows of 12°C. Almost no rain and mostly sunny skies.
Comfort
Weather
February
February is mild with highs of 29°C and lows of 14°C. Light rainfall and mostly sunny skies.
Comfort
Weather
March
March is warm with highs of 31°C and lows of 17°C. Moderate rainfall (47 mm).
Comfort
Weather
April
April is the warmest month with highs of 32°C and lows of 20°C. Regular rainfall (90 mm) and partly cloudy skies.
Comfort
Weather
May
May is warm with highs of 30°C and lows of 20°C. Significant rainfall (158 mm) and mostly overcast skies.
Comfort
Weather
June
June is warm with muggy conditions (dew point 22°C). Significant rainfall (119 mm) and mostly overcast skies.
Comfort
Weather
July
July is warm with muggy conditions (dew point 22°C). Significant rainfall (120 mm) and mostly overcast skies.
Comfort
Weather
August
August is mild with muggy conditions (dew point 22°C). Significant rainfall (173 mm) and mostly overcast skies.
Comfort
Weather
September
September is mild with muggy conditions (dew point 23°C). The wettest month with heavy rain (211 mm) and mostly overcast skies.
Comfort
Weather
October
October is mild with highs of 27°C and lows of 18°C. Significant rainfall (105 mm) and partly cloudy skies.
Comfort
Weather
November
November is mild with highs of 26°C and lows of 16°C. Light rainfall.
Comfort
Weather
December
December is mild with highs of 25°C and lows of 12°C. The driest month with just 2 mm and mostly sunny skies.
