Khao Chamao Canyon Trail

Rayong, Thailand

A series of narrow gorges and natural slides carved through tropical rainforest, featuring Thailand's most accessible canyoneering routes.

About this place

This lesser-known park offers beginner-friendly canyon hiking with natural water slides and swimming holes, plus more technical routes for experienced adventurers. Visit on weekdays to avoid Bangkok weekend crowds, and bring aqua shoes as much of the hiking involves walking in streams. The park rangers offer informal canyoneering instruction and know which routes are safe based on recent rainfall - always check with them before attempting the upper canyon sections.