Siddha vat is a holy fig tree. Beneath this tree there idols of Siddha nath and Sapta matrikas are present. Siddheshwar, Kathandeshwar, Badaleshwar are important Shiva lingas that are present near Siddha vat. Siddha vat is famous for doing Karma kanda in Ujjaini.
Location of Siddha vat in Ujjain:In the Northern corner of city Ujjaini>
On the bank of river (K)shipra.

- Siddhavat
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- Ganesh at Siddhavat
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Sthala purana: Siddha vat is described in Skanda purana comparing with the Akshay vat of Prayaga. It is told that it will live even after the end of the world.
This is the tree from which Mahakali(Chamunda) and other Matrikas(Brahmi, Maheshwari, Koumari, Vaishnavi, Indri, Yamya) appeared and kílled the demon Andhakasura.
This place is called as Adi gaya, from which the the original Gaya originated.
This is the place where Lord Shiva conducted the ceremony of removing the first hair(Chuda karma) of his son Skanda. Thus, this place is also called as Jata bhadra teertha.
This is the place where Lord Skanda has thrown his Shakti ayudha, after kílling the demon Taraka. Thus, this place is also called as Shakti bheda teertha.
Sadhana:This place is best for the worship of Sapta matrikas.
This place is best for Chuda karma and Karma kandas.