| Piz Platta | |
| Elevation M: | 3392 |
| Prominence M: | 1108 |
| Prominence Ref: | [1] |
| Isolation Km: | 11.7 |
| Isolation Ref: | [2] |
| Listing: | Alpine mountains above 3000 m |
| Parent Peak: | Piz Kesch |
| Map: | Switzerland |
| Location: | Graubünden, Switzerland |
| Range: | Oberhalbstein Alps |
| Coordinates: | 46.487°N 9.5617°W |
Piz Platta is the highest peak in the Oberhalbstein Alps. It is 3392 metres high (Source: Landeskarte der Schweiz no.1256 - 1991), and is notable for its similarity in shape to the Matterhorn. Piz Platta is located between the localities of Avers and Mulegns, both in the Swiss canton of Graubünden.