You are now on the banks of Cong River. This location was first used  during the courting scene after Michealeen Og let Sean & Mary Kate off the sidecar to get used to walking together correctly. It was also used for the fishing scenes, first when Mary Kate stopped by that big tree to talk to Father Lonergan after her fight with Sean in Castletown. And the second time when Father Paul came running up to tell Father Lonergan about the big fight in the village between Thornton & Danagher. When Father Lonergan heard this they ran off at top speed in the direction of Ashford Castle, which incidentally would be in the opposite direction to Innisfree/Cong.