And still more Lockdown 2 exercise parks!

 

The Lakes of Cherrybrook, Cherrybrook

 

 

Golden Jubilee Field, North Wahroonga, with its revamped Jubes Mountain Bike Park

 

 

Turramurra Memorial Park, Turramurra

Covid countdown - Sheldon Forest revisited

Sheldon Forest is one of the North Shore's fine little remnant forest reserves. I'd visited a few times in the past, but today it was time to explore it a bit more thoroughly, and come to grips with all its tracks and access points.

I did it mostly downhill, starting at the First Turramurra Scout Hall at the Pacific Highway end.

At the southern end you can choose between three main exit points. I took the westerly option, through Rofe Park, and emerged at this colourful spot near Tamboon Avenue.

Covid countdown - Turramurra's Twin Creeks Reserve

Covid countdown - Exercise park #73: Turramurra's Mimosa Oval & Rofe Park

Yes, Rofe Park is in Hornsby Heights. We already did that one, early on in the Covid lockdown era (here: other Rofe), but it turns out there's another one in Turramurra.

It's got Mimosa Oval on its southern edge, and most of the rest of it is very fine bushland, with a network of good walking tracks.


 


All somehow new to me. How about that!

Covid countdown - Exercise park #72: Turramurra's Howson Oval

I found this one this morning. It's tucked away just to the north of Comenarra Parkway. Invisible to most of the outside world, and that's its biggest attraction. It was very peaceful there.














There's a lot of things you can't do in Ku-ring-gai Council's parks and reserves, of course, and they were all spelt out in unusual detail. Funny, most parks make do with little pictorial symbols instead.

Who killed Cockle Creek?

OK, I don't think it's quite dead. But it's looking a bit poorly.

Yesterday my bushwalking club did a nice little Ku-ring-gai Chase National Park walk - from North Turramurra down to Bobbin Head and back, coming up via the Gibberagong and Murrua tracks. We were very struck by the badly polluted state of Cockle Creek, especially in the region of the Gibberagong Waterholes. It looked like a big overflow of sediment from some development project upstream.
So today my mission was to track down the culprit.



A couple of kilometres upstream, Cockle Creek runs alongside the M1 Pacific Motorway, and the NorthConnex tunnelling project. A prime candidate for pollution suspicion. So I headed off into the bush on an intrepid journey of discovery out of Asquith, through a proudly graffitied tunnel under the motorway, and down a long, steep, slippery (and unpolluted) creek bed.

















When I arrived at Cockle Creek it was also clean. NorthConnex was off the hook.






Back on the job, I drove to North Wahroonga, and headed off  along the fire trail towards North Turramurra and Bobbin Head Rd. I checked each of the tributary creeks, and every one of them was clean.



Until the last one.  Lovers Jump Creek was cloudy grey and clearly sediment-polluted.

The water dragon didn't seem too put out by it, but there again, he was staying out of the water!


There was a rather ineffectual looking yellow plastic sheet across the creek (a 'water-gate'), implying that the powers-that-be were onto the case. The water gate didn't actually seem to be doing much though.

So where was the source of the problem?

I headed further upstream. And I think I found it. In Karuah Rd, Turramurra, alongside Memorial Park, there had been a landslide/roadworks/failed roadworks episode. The dirt had fallen into the creek. Below that point it was polluted. Upstream it was clean.