Registrations for the Bioblitz are closed!

We're thrilled to announce the upcoming Bioblitz in Julimar State Forest on the weekend of September 5, 2025. This vital event, in conjunction with the Julimar Conservation Alliance, will bring us closer to understanding and protecting an invaluable natural treasure, much of which remains unexplored.

What is a Bioblitz?

A Bioblitz is a snapshot in time, a short, intense period where we record every living species we can find in a specific area – in this case, Julimar State Forest, over a single weekend. It's a fantastic way to learn about our local environment and become a citizen scientist, contributing directly to conservation efforts.

We'll have experts leading guided surveys, but you don't need to be a seasoned biologist to join! We need enthusiastic volunteers to help record sightings, take photographs for identification, and simply spot interesting plants and animals. Even if you just want to enjoy a guided survey through this incredible forest, your presence makes a difference. Find out more here.

Julimar State Forest: A Biodiversity Hotspot

Spanning 28,563 hectares, Julimar State Forest is a breathtaking expanse nestled just 25–35 km northwest of Toodyay (Dudja). Its very name, 'Julimar,' originates from the Noongar word 'djoorla' for the thigh bone of a kangaroo, pronounced ‘jaw-la,’ reflecting its deep connection to the land.

This incredible forest is more than just trees; it's part of the globally significant Southwest Australia Ecoregion and the Avon River catchment, feeding Perth’s waterways.

The Forest marks the northernmost extent of the Northern Jarrah Forest, a vast 250 km ecosystem currently facing collapse due to climate change and unregulated activities. It serves as a vital green corridor, connecting the Bindoon Training Area to the north with the Moondyne Nature Reserve and Avon Valley National Park to the south, ultimately linking to the Walyunga National Park near Perth – forming a combined protected area of 68,300 hectares.