The Jamestown Canal (Irish: Canáil Chill Srianáin) bypasses a non-navigable section of the River Shannon between Jamestown and Drumsna in Ireland. The canal is 2.6 km in length and is located in County Roscommon. The Shannon Commissioners constructed the canal in 1848 to replace an earlier, smaller canal as part of a widescale upgrade of the Shannon Navigation.
Kilglass Lough (Irish: Loch Chill Ghlais) is a freshwater lake in the west of Ireland. It is located in north County Roscommon.
Tarmonbarry, officially Termonbarry (Irish: Tearmann Bearaigh, meaning 'St Barry's sanctuary'), is a village in County Roscommon, Ireland. 8 km west of Longford town, it is on the River Shannon where it is crossed by the N5 road. East of the bridge, part of the village lies in County Longford. As of the 2022 census, the population of the village 699 people, up from 443 as of the 2016 census. The village is in a civil parish of the same name.