| Õisu Landscape Conservation Area | |
| Map: | Estonia |
| Relief: | yes |
| Location: | Estonia |
| Area: | 596 ha |
| Established: | 1959 (2006) |
Õisu Landscape Conservation Area is a nature reserve situated in Viljandi County, Estonia.[1]
Its area is 595.5 ha.[1]
The protected area was designated in 1959 to protect the nature of Õisu and its surroundings, including Lake Õisu.[1] In 2006, the protected area was redesigned to the landscape conservation area.[2]