Temple Cronan is a ruined medieval oratory or chapel built near a holy well in the Burren, County Clare, Ireland.

[3][4][5]: 53 Early features include the "cyclopean" masonry, trabeate doorway (with inward sloping jambs) and the small window in the west wall.

There are six or seven Romanesque carved stone human and animal heads at irregular points along the wall as decoration, several apparently not in their original location.

[2][6][5]: 54 The two tomb shrines are constructed of two slabs of stone, on the east side of the building, probably built in the twelfth century and possibly the destination of pilgrims travelling to the Temple Cronan.

[3] Around 100 meters to the south of the site is a holy well at the base of a small cliff called Tobar Chronain, most likely named after St.