Many exquisite gardens can be found in Olinda. The National Rhododendron Gardens consist of 43 hectares of scenic parkland which feature blazing colours of daffodils, camellias, rhododendrons and azaleas during the Spring, set amongst lakes and lawns with lookouts, a cafe and display hall. To the east of the Rhododendron Gardens is the R.J. Hamer Arboretum which consists of a lookout and BBQ areas on Chalet Road and 120 hectares of native and exotic trees. Following Silvan Road north through fields of wildflowers into the Dandenong Ranges National Park takes visitors to the popular Valley Picnic Ground. Other worthwhile gardens to visit include the 11 hectare terraced Pirianda Garden and the Cloudehill Nursery which features formal gardens combined with a retail nursery.
