About
Road and trail ultra around Bonanza Khao Yai resort in Pak Chong, Nakhon Ratchasima. Part of the Thailand Ultra Master Series, the race explores the foothills near Khao Yai National Park — one of Thailands premier wildlife reserves and a UNESCO World Heritage Site.
Organized byThailand Ultra Master Series
Difficulty
Not part of any indexed race series.
Time limit:Not specified
Run Conditions
ForestMountain
Weather in Dec
Temperature
19 – 29°C
Warm
Humidity
High
Rainfall
6 mm
Dry season
Sunshine
10.3h/day
~1 rainy days expected
Registration
Travel & Logistics
VenueNot found — check the website for more details
Google MapsNot found — check the website for more details
No airport within 200 km
Race Day Info
GPX File
Not yet released, check again closer to race date
BiB Collection
Not available yet, check again closer to race date
Mandatory Gear
Not available — check the website for more details
Community
Reviews
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Sources: ultraholic-image, website · Enriched 2026-06-03