Mundy Regional Park, Nature reserve in City of Kalamunda, Australia.

Mundy Regional Park covers 56 hectares on the western edge of the Darling Scarp, about 22 km east of Perth. Lesmurdie Brook drops 50 metres over the scarp as Lesmurdie Falls, and the steep rocky slopes carry heath with stands of wandoo, jarrah and marri. Trails include the Lesmurdie Brook Loop, Lewis Road Walk, Palm Terrace Walk, Xanthorrhoea Trail and Whistlepipe Gully.

The park lies on the western edge of the Darling Scarp, about 22 km east of Perth, and covers 56 hectares managed by the Department of Biodiversity, Conservation and Attractions. Its 50-metre Lesmurdie Falls form where Lesmurdie Brook drops over the scarp, and the German-language source treats the same 56-hectare area as Lesmurdie Falls National Park.

The park's trails are named for what walkers pass: the Xanthorrhoea Trail for the grass trees, the Lesmurdie Brook Loop for the creek that feeds the falls, and Whistlepipe Gully. Wandoo, jarrah and marri grow on the slopes, and the heathland flowers after winter rain.

Visitors should wear proper hiking footwear and bring adequate water supplies, as trails vary in difficulty. Pay special attention to conditions during summer months when fire risk is higher.

Lesmurdie Falls creates a natural water feature where the landscape changes with the seasons, flowing more powerfully during wetter periods. This spot draws local bird species and displays wildflowers at certain times of year.