The existence of Islam in Indonesia as a proven teaching with the Pondok Pesantren as a place of spread of Islam. However, the history of the Muslims in Ponorogo is not widely known by a wide audience, as if the Islamic civilization in Ponorogo has no effect on the historical development of a nation. Therefore the authors do this penilitian to know the history of the Mosque Daarul Muttaqien in Josari Village, and the history of the building Mosque Daarul Muttaqien in Josari Village. This study uses historical method. The results showed that in the mid 17th century Islam began to enter in the village of Josari. The person who brought Islam in Josari Village came from Jepara named Imam Ash‟ari who is a student of Kyai Donopuro Dukuh Setono Tegalsari Village. Provided by Imam Ash‟ari mosque sent by Kyai Donopuro mengsyiarkan Islam in the village of Josari, because at that time still Hindu. In syiarnya he founded Pondok Pesantren. Mosque Daarul Muttaqien is a very sturdy mosque building. The wood used to build the mosque Daarul Muttaqien is teak wood, which is obtained from the jungle precisely in Demangan Village. And finally stood the mosque Jami „Josari (Darul Muttaqien), when viewed in terms of building much influenced by Hindu - Javanese culture. Which aims to attract the Hindu community to embrace Islam.