The Shannon Pot

Cavan County Council

Contact Details

​Located North of Lough Allen is the traditionally accepted source of the Shannon, the Shannon Pot or Legnashinna. Lag na Sionna, meaning "hollow of the Shannon" is a pool in the karst landscape near Cuilcagh Mountain.  According to legend, the Shannon is named after Sionnan, granddaughter of Manannán mac Lir, the God of the Sea. She came to eat the forbidden fruit of the Tree of Knowledge, planted by the Druids. As she began to eat, the waters of the pool sprang up. She was drawn down into the pool and its water began tomorrow over the land, forming the River Shannon.

The Shannon Pot
Address

Take the R206 North from Glengevlin or South from Blacklion for
approximately 4 kilometres and you will see the entrance to the east of the road.

County Cavan