Tyne Valley-Linkletter
| Prince Edward Island electoral district | |
|---|---|
| Coordinates: | 46°31′30″N 63°53′28″W / 46.525°N 63.891°W | 
| Defunct provincial electoral district | |
| Legislature | Legislative Assembly of Prince Edward Island | 
| District created | 1996 | 
| District abolished | 2019 | 
| First contested | 1996 | 
| Last contested | 2015 | 
Tyne Valley-Linkletter was a provincial electoral district for the Legislative Assembly of Prince Edward Island, Canada. The district was formerly named Cascumpec-Grand River from 1996 to 2007. In 2017, the district boundaries were adjusted to include northern portions of the city of Summerside, and the district was renamed Tyne Valley-Sherbrooke.