San Kamphaeng Hot Springs

San Kamphaeng Hot Springs is a geothermal attraction in Ban Sahakon, Mae On District, about 36 km east of Chiang Mai city. The site features natural hot springs with source water around 100-105°C that forms geysers and mineral-rich streams. Developed as a public park, it is notable for egg-boiling in the hot water, communal and private mineral baths, and landscaped gardens within a forested valley setting.

Visitors can expect a landscaped park centered on two main geyser vents emitting steaming water, with channels and pools of varying temperatures. Areas include foot-soaking streams, communal mineral bathing pools, private bath houses, egg-boiling baskets in the hottest pools, shaded pavilions, lawns, food stalls and souvenir shops. The setting is a green valley with paved walkways connecting the geyser field, bathing zone and picnic areas.

Natural geothermal field long known locally, developed as a managed tourist attraction and recreational park by the Chiang Mai provincial administration to provide public mineral bathing facilities.

Popular local recreation site where mineral-rich hot water is traditionally believed to have therapeutic properties; well-known for the local custom of boiling eggs in the spring water.