Natural thermal waters bubble up from deep underground at Phon Rang Hot Spring, creating a therapeutic oasis in Ranong province. These mineral-rich springs have been drawing visitors seeking relief from aches and pains for generations, with temperatures reaching a soothing warmth that’s perfect for relaxation. The spring’s reputation extends beyond simple leisure – locals swear by the healing properties of these geothermal waters for treating skin conditions and joint problems.
Multiple pools of varying temperatures await your arrival, each fed by the same underground source but cooled to different levels for maximum comfort. The main soaking areas feature stone-lined basins where you can ease into the warm, slightly sulfurous waters while surrounded by tropical vegetation. Steam rises gently from the surface, carrying the distinctive mineral scent that signals genuine hot springs. Wooden walkways connect different bathing areas, and you’ll find both communal pools and smaller, more private soaking spots tucked among the greenery.
Tranquility defines the experience at Phon Rang, where the gentle sound of flowing water mingles with birdsong from the surrounding forest. Families gather in the larger pools while couples seek out quieter corners for peaceful soaking sessions. The natural setting creates an authentic Thai hot spring experience, far removed from commercialized spa resorts. Regular visitors often arrive early in the morning, establishing a sense of community among those who appreciate these simple therapeutic pleasures.
Early morning visits between 6-8 AM offer the most serene experience, before day-trip groups arrive from nearby towns. Bring a towel, change of clothes, and flip-flops for easy pool access – basic changing facilities are available on-site. The spring is accessible by local transport from Ranong town center, though having your own vehicle provides more flexibility for timing your visit. For 100 baht, foreign visitors gain access to genuine geothermal therapy that would cost significantly more at commercial spas.










