ref C125206) - Clonkilly townland Ring Fort (Grid ref C121216) - Drumbrick townland, situated at the top of Drumbrick hill, visible from the Burn road Religious sites Several sites around Termon are significant to the Roman Catholic faith in Donegal. Doon Well Doon Well () was established by Lector O'Friel sometime around the 1670s. Doon Well's origins are pre-Christian: A 'tóchar' (ancient wooden road) runs underneath the bog adjacent to Doon Rock Bronze Age artefacts have been found near the well The water used in the inauguration ceremony of the O'Donnells would have been carried from the well. Stations and rosary are still 'walked' from St. Columba's chapel to Doon Well on Hogmanay (New Year's Eve) and May eve. Mass Rocks The Mass Rocks () were used during penal times (1695–1741). There are thought to be several more in the Termon area and were generally in areas were people could meet, practice their faith and post a look out to warn the congregation. Priests usually said mass under pain of death, if they were caught the priest would find himself put into a barrel of nails and thrown of the cliff near Doon rock at 'Binn an tSagairt' or Hill of the Priest. There is also a mass rock in the Terhillion townland of Termon, Terhillion (Tirkillin) means place of little huts or churchyard. The town land of Fawans has a mass rock which is high up in the townland. Doon Rock Doon Rock (120m approx) is the site where 25 O'Donnells were inaugurated chieftain from Eighneachan 1200 to Niall Garbh 1603. Red Hugh O'Donnell was inaugurated on 3 May 1592. Cahir O'Doherty, Lord of Inishowen, was also killed in battle there by Sir Arthur Chichester in 1608, while leading an uprising. This event was a significant influence on the formulation of plans for the plantation of Ulster. St. Columba's Chapel Termon is served by St. Columba's Chapel (1854–present). The parish priest is Fr Patrick McHugh. Ethne's Well Ethne's Well (), in the Barnes townland, is named after Columba's mother. Ethne is strongly associated with the area. This holy well had stations performed on 9 June for nine nights. St. Glassan St. Glassan () is a saint of the parish of whom little is known. The "Martyrology of Donegal" gives his feast day as 1 October. The grave of Father Glasán (Frater Cassians) is thought to be in the Stragraddy