Ga'ash Hot Springs, located in the coastal plain area of the Sharon region north of Tel Aviv near the moshav of Ga'ash, are sulfated mineral springs in the sedimentary geological formations underlying Israel's Mediterranean coastal plain, representing one of the few genuine geothermal spring resources in Israel's heavily populated coastal zone. The coastal Sharon Plain's geological character — dominated by Kurkar (aeolian sandstone) ridges and alluvial deposits above deeper sedimentary formations — is not typically associated with thermal spring activity, making Ga'ash's sulfated springs a geological curiosity in this intensely cultivated and developed landscape. The springs' proximity to Israel's metropolitan Tel Aviv-Dan urban agglomeration makes them a potentially valuable natural wellness resource in one of the Middle East's most densely populated urban environments.
Insider tip — Ga'ash Hot Springs lie just north of Tel Aviv on the Mediterranean coastal plain, where artesian groundwater filtered through Cretaceous limestone aquifers emerges warm at around 38°C. The location within a small moshav surrounded by citrus and avocado orchards gives the springs an unexpectedly rural character within Israel's densely populated coastal strip. The mild sulfate mineral content makes these waters particularly calming for skin, and the proximity to the sea creates a pleasant contrast for a combined mineral-bath-and-beach day.