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Chae Son National Park

Park

Chae Son National Park in northern Thailand is known for hot springs, waterfalls and short forest trails; visitors come for bathing pools, basic guesthouses and accessible mountain day hikes.

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In this guide

Chae Son National Park essentials

Country: Thailand
Driest months: Dec-Feb
Pay in: Baht (฿)
Language: Thai
Emergency: 191

Chae Son National Park at a Glance

About Chae Son National Park

Chae Son National Park is a protected area in northern Thailand known for its thermal springs, waterfalls and forested hills. The park contains developed hot-spring pools close to the main trailheads and a network of short trails through evergreen and mixed forest.

The principal visitor features are bathing areas at the hot springs, a scenic waterfall, and walking trails that pass through upland forest and pine stands. Facilities are modest and the park is commonly visited on day trips from nearby towns.

The park sits in the montane landscape of northern Thailand within the provincial area around Lampang and adjacent districts; it is set among forested hills rather than on a single high peak.

  • Main attractions: Thermal springs and forested waterfalls are the park’s primary attractions, making it a regional destination for bathing and short nature walks.

What to See#

  • Chae Son hot springs: A developed hot-spring area within the park where visitors can bathe; pools and basic facilities are provided near the main park entrance.

Exploring Chae Son National Park

Declared in July 1988, Chae Son National Park covers just under 600 sq km and is best known for its namesake, Namtok Chae Son. This waterfall has six tiers, each with a pool suitable for swimming, and the park is also renowned for its hot springs, which are perfect for soothing aches after a trek.

The park rises to altitudes of over 2,000 m and is threaded with walking trails. Wildlife is seldom seen, but the birdlife is plentiful. Camping is permitted, and food is available at weekends. The park office provides camping grounds and bungalows for those who wish to stay overnight, and camping equipment can be hired on site.

When to Go

Best Time to Visit Chae Son National Park

Best in the cool-dry season (November-February) for comfortable hiking and clearer trails; avoid heavy rain months for safer conditions.

Cool-dry season (November-February)
Nov-Feb · 12-28°C
Pleasant hiking weather and clearer skies; ideal for both hot springs and forest walks.
Hot season (March-May)
Mar-May · 20-35°C
Hotter daytime temperatures but fewer rains; early-morning hikes are recommended.

Weather & Climate near Chae Son National Park

Climate

Chae Son 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 13°C to 34°C. Abundant rainfall (1133 mm/year), wettest in August with a pronounced dry season.

Air Quality: AQI 79 Moderate
Best Time to Visit
FebruaryJanuaryMarch
Temperature & Rainfall
Temperature Range
41°
Warmest Month
5°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Ideal 13° - 27° 20° 4 mm mostly sunny 69% 0.9 m/s 1.4 high 11.0h
February Ideal 14° - 31° 22° 8 mm mostly sunny 58% 0.9 m/s 1.7 very high 11.4h
March Ideal 18° - 34° 26° 28 mm mostly sunny 53% 1.1 m/s 1.8 very high 11.9h
April Very Good 21° - 35° 29° 62 mm some cloud 56% 1.0 m/s 2.1 extreme 12.4h
May Acceptable 22° - 32° 30° 176 mm overcast 75% 1.3 m/s 2.2 extreme 12.9h
June Good 23° - 31° 27° 130 mm overcast 81% 1.3 m/s 2.1 extreme 13.1h
July Good 22° - 30° 26° 166 mm overcast 84% 1.3 m/s 2.0 very high 13.0h
August Good 22° - 30° 26° 213 mm overcast 88% 0.9 m/s 1.9 very high 12.6h
September Good 22° - 30° 26° 194 mm overcast 88% 0.9 m/s 1.9 very high 12.1h
October Very Good 21° - 29° 25° 106 mm partly cloudy 86% 0.7 m/s 1.6 very high 11.6h
November Excellent 17° - 28° 22° 37 mm some cloud 81% 0.7 m/s 1.5 very high 11.2h
December Ideal 13° - 26° 20° 9 mm mostly sunny 76% 0.7 m/s 1.4 high 10.9h
Getting There & Around

How to Get to Chae Son National Park

Chae Son National Park is in Lampang province. From Lampang city center, drive north on Route 11 and then local roads toward Ban Pong and Mae Tha; the park is approximately 90-120 minutes by car depending on route and traffic.

Public buses reach nearby towns; from there, local taxis or songthaews can take visitors to the park entrance.

Tips for Visiting Chae Son National Park

  • Arrive early to visit the park's hot springs before other visitors; the water temperature and rustic pools make for a memorable soak.
  • Combine a hike to the park's waterfalls with a visit to the small, on-site museum to learn about local geology and flora.
  • Road conditions can be rough; a sturdy car is helpful for the last stretches from Lampang or nearby towns.