Let's wander some walk/bike trails, follow the river, plenty of opportunity to spot various wild/birdlife, maybe wombat, coffee/toilet stop Petty's Orchard, back on/off Mullum Creek trail to finish.  

Plenty of shade.  Should finish by midday.

Summertime, please bring enough water!  

Meet Beasley's Nursery carpark Melways 34 F2