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Khao Yai Marathon

Thailand flag
Nakhon Ratchasima, Saraburi, Thailand

calendar_today 09 Jan, 2027 – 10 Jan, 2027

directions_run Running

sell $14.81 – $29.61

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Khao Yai Marathon

About the Event

Immerse yourself in the lush greenery and pristine air of Khao Yai National Park at the World Heritage Forest Marathon. This unique race offers runners an unparalleled blend of physical challenge and natural beauty, set against the backdrop of Thailand's first UNESCO World Heritage site.
The marathon route winds through verdant forests teeming with wildlife, past cascading waterfalls, and along scenic trails that showcase the park’s diverse ecosystems. Participants will experience firsthand why Khao Yai is celebrated for its rich biodiversity and stunning landscapes. The race promises a memorable journey through one of Southeast Asia's most cherished natural treasures.
As you run, breathe in the crisp air filled with the scent of pine trees and wildflowers, refreshing your senses at every step. This event isn't just about crossing the finish line; it’s an opportunity to connect deeply with nature while pushing your physical limits on trails that offer both tranquility and adventure.
Whether you are a seasoned marathoner or a casual runner looking for a unique experience, the World Heritage Forest Marathon invites all who wish to explore Khao Yai's natural splendor. Join us in celebrating this remarkable park’s beauty and ecological significance through the joy of running.
Experience the magic of Thailand’s heritage forest firsthand at the upcoming World Heritage Forest Marathon.

Races Offered

Marathon

Jan 10, 2027

straighten

Distance — 42.2K

terrain

Type — Running

timer

03:00

sell

$29.61

Half-marathon

Jan 10, 2027

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Distance — 21.1K

terrain

Type — Running

timer

04:30

sell

$27.33

10K

Jan 10, 2027

straighten

Distance — 10K

terrain

Type — Running

timer

05:00

sell

$19.36

5K

Jan 10, 2027

straighten

Distance — 5K

terrain

Type — Running

timer

05:15

sell

$14.81

Family Run 2K

Jan 10, 2027

straighten

Distance — 2K

terrain

Type — Running

timer

16:30

sell

$14.81

Weather History

These values represent the 3-year monthly averages for January in Nakhon Ratchasima.

thermostat Temperature
17.1° / 28.9°
wb_sunny Feels like
17.0° / 27.6°
light_mode Avg sunshine hours
10h 28m
water_drop Avg rainfall
0.1 mm
ac_unit Avg snowfall
—
air Avg wind speed
8.9 km/h (Light breeze)
opacity Sweat loss rate
High
terrain Course conditions
Hard and dry surface
sunny Max UV Index
Low (2.8)
humidity_mid Humidity
60.2%
wb_twilight Sunrise
06:41
nightlight Sunset
18:03

About Nakhon Ratchasima

Learn more about the host city, Nakhon Ratchasima.

Scenic view of

Mu Si is a tambon (subdistrict) of Pak Chong District, Nakhon Ratchasima Province, northeast Thailand.

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Hotels & Places to Stay

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TUN RUN 2027

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