Kasselaid
| Geography | |
|---|---|
| Location | Gulf of Riga | 
| Coordinates | 58°8′33″N 22°32′33″E / 58.14250°N 22.54250°E | 
| Area | 49.92 ha (123.4 acres) | 
| Coastline | 7.4 km (4.6 mi) | 
| Administration | |
| Estonia | |
| County | Saare County | 
| Municipality | Saaremaa Parish | 
| Settlement | Abruka village | 
| Demographics | |
| Population | 0 | 
Kasselaid is a 49.92 ha (123.4 acres) uninhabited Estonian islet in the Gulf of Riga, about 300 m (980 ft) east of the island of Abruka. Administratively, it belongs to the Abruka village in Saaremaa Parish, Saare County. The island is part of the Abruka Nature Reserve.