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Circuit Flat walking track

Yengo National Park

Overview

Circuit Flat walking track in Yengo National Park is a delightful 5.5km stroll from Mogo campground to Circuit Flat Bridge – the fourth-oldest bridge in Australia, built by convicts in 1831.

Where
Yengo National Park
Distance
5.5km loop
Time suggested
1hr 30min - 2hrs 30min
Grade
Grade 5
Price
Free
What to
bring
Hat, sunscreen, drinking water
Please note
Remember to take your binoculars if you want to do some birdwatching.

Starting from Mogo campground, Circuit Flat walking track undulates steadily through coastal heath and dry sclerophyll forest, with the distinctive turquoise parrots foraging in the trees overhead. 

Even though there's no directional signage and the walk is Grade 5, you'll have no trouble exploring this track. Turning left at Old Great North Road, the scribbly gums part and you'll arrive at Circuit Flat Bridge, the fourth-oldest bridge in Australia, built in 1831 by convict gangs under the direction of overseer William Barratt. It once linked Sydney to farmlands in Hunter Valley. Though the area fell into disuse, a large amount of the impressive bridge remains, as a reminder of earlier times.

To return to the campground, either retrace your steps or continue north along Old Great North Road to Mogo Creek Road and turn left there. For truly adventurous hikers, Old Great North Road extends 42km between Wisemans Ferry and Mount Manning.

For directions, safety and practical information, see visitor info

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A family walk a boardwalk section of Bouddi coastal walk, Bouddi National Park. Photo: John Spencer/OEH.

Conservation program:

Saving our Species conservation program

Saving our Species is an innovative conservation program in NSW. This program aims to secure as many threatened species that can be secured in the wild as possible, for the next 100 years.

Mountain pygmy possum (Burramys parvus). Photo: Cate Aitken

Park info

See more visitor info
Circuit Flat walking track, Yengo National Park. Photo: John Spencer