The Blue Gum Walk in Hornsby

Last updated: February 19, 2022

If you’re looking for the perfect bushwalk close to the city, the 4 km Blue Gum Walk in Hornsby is one amazing walking track to consider.

From high gum trees and beautiful green ferns to creek crossings and valley views, this walk explores various landscapes and environments.

We liked the Blue Gum Walk so much that it has earned a spot on our list of best bush walks in and around Sydney.

Blue Gum Walk
Distance: 4 km (circuit)
Duration: 1.5 – 2 hours
Grade: Moderate (rough surface, few steep sections)
Dogs: Not allowed
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How to Get There

Since the Blue Gum Walk is a loop walk, there are multiple entry and exit points. However, the most logical starting point of this walking track is at the Rosemead Road picnic area in Hornsby.

Plenty of free street parking is available at this park, which has a “Hornsby Park” signpost but is marked “Rosemead Road picnic area” on Google Maps (see map location).

Rosemead Road picnic area
Rosemead Road picnic area

Public transport is an option too, with Hornsby train station approximately 1.2 km away from the picnic area. To get there, walk into Dural Street, followed by Quarry Road.

On Quarry Road, you will see an entry point to the Blue Gum Walk on the left side of the road (see map location).

Blue Gum Walk Track Notes

The Blue Gum Walk is a moderately challenging walking track that includes a few steep sections and some sections on rough surface with a bit of rock scrambling.

Overall though, the walk is not too hard, and can be completed by anyone with a reasonable level of fitness. Good hiking shoes are strongly recommended.

We are going to describe the walk along the following highlights and landmarks:

  1. Gum Forest
  2. Joes Mountain
  3. The Fishponds
  4. Washtub
  5. Valley Views
  6. Forest of Ferns
  7. Waitara Creek Crossing

The below map has these highlights and landmarks marked from 1 to 7, starting and finishing at the Rosemead Road Picnic Area.

Map and route of the Blue Gum Walk

1. Gum Forest

Once you’ve parked your car at the picnic area, or once you’ve arrived there from the train station, look for the start of the walk at the signpost.

This is where the walking track heads into the bush, first crossing a creek, followed by an ascent into a forest area of beautiful gum trees.

As you can tell by the name of this walk, the dominant tree here is the Sydney Blue Gum (Eucalyptus saligna), recognisable by its smooth slate-grey bark and rough brown bark near the base.

Gum forest in Hornsby
Beautiful gum forest

The trees form part of the Blue Gum High Forest, a tall open forest community that has actually been classified as critically endangered.

Other trees you will spot along the track are Sydney Red Gums, Turpentine trees and Sassafras. Also take note of the beautiful bird sounds, as you’re hiking through this forest.

2. Joes Mountain

As the track continues, you will notice a steep hill on the western side of the trail, which is referred to as Joes Mountain.

But don’t worry, you don’t have to climb any mountains on this track!

Intersection with trail to Joes Mountain
Intersection with trail to Joes Mountain

The track soon hits an intersection where you will need to veer to the right to continue the Blue Gum Walk. However, you can also do a detour around the western side of Joes Mountain by staying on the service trail.

There are more views of Joes Mountain to be enjoyed by doing this short detour, but you certainly won’t miss much by skipping it.

3. The Fishponds

Not too far away from that intersection, the track arrives at the Fishponds, a series of scenic waterholes on Berowra Creek.

The warning sign at the lookout tells you that swimming there is not recommended, as Berowra Creek is susceptible to water contamination from sewage and stormwater runoff.

Stepping stones at the Fishponds
Stepping stones at the Fishponds

At the Fishponds, the track continues to the left. However, for better views of the ponds, it’s strongly recommended to do a short detour into the opposite direction.

That is where you will enjoy much better views of the ponds, and a set of stepping stones allows you to cross the creek and get closer to the water.

The Fishponds on the Blue Gum Walk
The Fishponds

Once you’ve finished enjoying the scenery at the Fishponds, continue the main walking track which is now heading south towards the Washtub.

4. Washtub

The track follows Berowra Creek and then Waitara Creek for a while until it meets the Washtub, where you will need to cross over to the other side.

Washtub on the Blue Gum Walk

The Washtub refers to a section of Waitara Creek with various cascades and pools. This is where the flowing of the water through these small pools creates a washtub effect.

This is quite a scenic part of the walk, with a few nice locations to have a picnic next to the creek.

Washtub crossing on the Blue Gum Walk
Crossing the Washtub

Crossing the Washtub is a little bit tricky as you have to step over the rocks, but as long as you pay attention, this shouldn’t be a problem at all.

5. Valley Views

After crossing the creek, the track climbs out of the valley onto higher grounds.

It’s definitely not too steep, but the track can be quite uneven at times with rocks and boulders to negotiate.

Views of Berowra Valley
Views of Berowra Valley

Once you’ve made it to the top, the track basically follows a narrow ridge that sits between Berowra Creek and Waitara Creek.

The views of the Berowra Valley aren’t spectacular by any means, but it’s a nice change in scenery after all that hiking through the forest.

6. Forest of Ferns

The scenery gets even better, as the walking track now heads into a beautiful forest of lush green ferns, followed by another section with Sydney Blue Gums.

This is where the path turns quite narrow in some sections, which only adds to the experience.

Forest of ferns on the Blue Gum Walk
Beautiful forest of ferns

The track turns wider towards the end of this section, and eventually arrives at the Ginger Meggs fire trail where you will need to make a left turn.

7. Waitara Creek Crossing

This is the last stretch of the Blue Gum Walk through the bush, and leads to the Waitara Creek crossing via a concrete weir.

Waitara Creek crossing
Waitara Creek crossing

From the Waitara Creek crossing, it’s a short stroll through suburban streets, past the playground at Ginger Meggs Park, and back to the starting point of the walk at the picnic area.

And that concludes the Blue Gum Walk, a highly enjoyable hiking adventure!


Blue Gum Walk in Hornsby


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