About
Race through ancient sandstone ridges in Phu Lanka National Park, home to the famous Tham Naka and Tham Nakee caves — geological formations resembling dragon scales. Runners summit the Chedi Kong Khao Si Bun Nao, the park highest peak, and enter a restricted virgin forest area normally closed to visitors.
Difficulty
Not part of any indexed race series.
Based on the ITRA standard.
Run Conditions
Temperature
22 – 30°C
Warm
Humidity
Very high
Rainfall
125 mm
Moderate rain
Sunshine
9.6h/day
~13 rainy days expected
Registration
Travel & Logistics
Race Day Info
GPX File
Not yet released, check again closer to race date
BiB Collection
Not available — check the website for more details
Mandatory Gear
Not available — check the website for more details
Other Distances
Ultra Nakee Naka Trail - 9K
Ultra Nakee Naka Trail - 12K
Ultra Nakee Naka Trail - 17K
Ultra Nakee Naka Trail - 30K
Ultra Nakee Naka Trail - 33K
Ultra Nakee Naka Trail - 48K
Community
Reviews
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Sources: manual, website · Enriched 2026-08-24