Jahaj Mandir is a Jain temple in the village of Mandwala in the Jalore district, Rajasthan, India.

The Jahaj Mandir is built in a Ship's shape, the temple stands 55 feet in height made up of makrana marble.

It is believed on the 3 December 1985, Acharya Shri Jin Kantisagar Suri ji was on his way to Jivana and was amidst his Chatur-Mas.

He summoned his disciple Gurudev Shri Maniprabhsagarji and intimated to him that now the time had arrived for him to take over his role and responsibilities.

From the raging flames of the fire Acharya's right hand flung out and began to sway.

The Main Temple consists of Seven deities: The idol Shantinatha is the Moolnayak and occupies the centre place.