Hike at a Glance

Quick overview: Explore the unique geological wonders of Judbarra-Gregory National Park on the Calcite Flow Walk. This easy, Grade 2 trail stretches 600m, perfect for a casual 30-minute stroll from Bullita Homestead. Discover fossilised prehistoric stromatolites and impressive limestone formations along your journey. Ideal for bushwalkers seeking a quick and fascinating trek in Australia's scenic Outback.

Length:

600m

Duration:

30 mins

Grade:

Style:

Return

Max elevation: 120m

Min elevation: 107m

Total Ascent: 13m

Start: Limestone Gorge Campground

End: Limestone Gorge Campground

Judbarra - Gregory National Park

Northern Territory

Nearby town: Timber Creek

From state capital: 640km

Latitude: -16.05033213305079

Longitude: 130.40198564529422

Overview

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Hike overview

The Calcite Flow Walk is a perfect option for those seeking a short and easy stroll through Judbarra-Gregory National Park. This 600-metre return trail can be completed in approximately 30 minutes and is graded as a 2, signifying a gentle walking path. Located 14 kilometres from Bullita Homestead along the Limestone Gorge access road, the walk offers a chance to encounter fossilised prehistoric life forms known as stromatolites. The surrounding landscape showcases interesting limestone formations, providing a glimpse into the park's geological history.

Tips

Safety Tips for Visiting Judbarra/Gregory National Park:

Stay Hydrated: Carry plenty of water and drink regularly to prevent dehydration.
Sun Protection: Wear a shady hat, apply sunscreen, and use insect repellent.
Appropriate Gear: Wear suitable clothing and sturdy footwear for bushwalking and hiking.
First Aid Preparedness: Carry a well-stocked first aid kit.
Heat Precautions: Avoid strenuous activity during the hottest part of the day.
Vehicle Maintenance: Ensure your vehicle is well-maintained and properly equipped for remote travel.
4WD Track Safety: If using a 4WD track, inform a reliable person of your intended route and expected return time. A satellite phone or Personal
Locator Beacon (PLB) is also recommended.
Crocodile Safety: Do not swim in waterways as saltwater crocodiles inhabit the area. Always observe and adhere to warning signs.

Gallery

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Walk map and GPX file

Calcite Flow Walk (600m)

Total distance: 574 m
Max elevation: 120 m
Min elevation: 107 m
Total climbing: 13 m
Total descent: -13 m

Getting there

Closest towns to this walk: Borroloola, Daly River, Daly Waters, Katherine, Lajamanu, Larrimah, Mataranka, Timber Creek, Victoria River, Werenbun

Getting to the trailhead in Judbarra - Gregory National Park.

Accessing Limestone Gorge Campground requires utilising the Bullita Access Road. This unsealed track diverges from the Victoria Highway roughly 35 kilometres east of Timber Creek in the Northern Territory. Be sure to fill up your vehicle with fuel beforehand and pack ample supplies for your day trip, as amenities may be limited at the campground itself.

Get there with Google Maps

About the region

Judburra Gregory National Park, the second largest in the Northern Territory, offers a stunning diversity of landscapes. Explore gorges, escarpments, sandstone formations, monsoon rainforests, and eucalyptus woodlands. Be aware that saltwater crocodiles inhabit all waterways in the park, so swimming is prohibited. Always practice crocwise behaviour.

Immerse yourself in the rich Aboriginal culture. The traditional owners consider this land a vital part of their identity with deep spiritual significance. Numerous archaeological sites and a wealth of rock art, featuring painting, stenciling, and engravings, showcase a long history of Aboriginal occupation. The park encompasses the traditional lands of several Aboriginal language groups, and ceremonies and rituals are still practiced here.

For the active visitor, there are walking tracks catering to all fitness levels. Adventurous types can tackle the 4WD tracks. The dry season (May to August) provides comfortable weather, but the park remains open during the wet season (November to April) if you prefer lush landscapes and fewer crowds.

Similar trails nearby

Looking for hikes and trails in Judbarra - Gregory National Park or nearby? Try these walks with a similar grade.

Track grade

Grade 2 (Easy) - A Gentle Introduction to Inclines: Grade 2 on the AWTGS represents easy walking tracks that offer a slightly more challenging experience compared to Grade 1. Similar to Grade 1, no prior bushwalking experience is required. The track surface is typically hardened or compacted and may have gentle hill sections or occasional steps. The total distance of a Grade 2 walk is typically no greater than 10 kilometers. These walks are still suitable for families with a bit more experience or those seeking a gentle introduction to some inclines.

Explore safe

Plan ahead and hike safely! Carry enough water, pack layers for changing conditions, and bring safety gear like a torch, PLB, and reliable communication device. Check official sources for trail updates, closures, and access requirements, and review local weather and bushfire advice. Most importantly, share your plans with someone before you go. Being prepared makes for a safer and more enjoyable hike! Stay Safe, Explore More, and Always #ExploreSafe.

Packing checklists

What you carry in your pack depends on factors like weather, terrain, and your adventure type. Not sure what to bring? My free planning, food, and packing checklists are a great starting point, covering day hikes, overnight trips, and multi-day adventures. Use them to customise your kit and always prioritise safety.

Let someone know

Before heading out, take a moment to fill out your trip intentions form. It’s a quick way to share your hike details with family or friends. If something goes wrong, they can notify emergency services, ensuring a faster response and peace of mind. Stay safe and enjoy your adventure

Reviews

Calcite Flow Walk (600m)

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Acknowledgement of Country

Trail Hiking Australia acknowledges the Traditional Owners of the lands on which we hike and pay respects to their Elders, past and present, and we acknowledge the First Nations people of other communities who may be here today.

Hike at a Glance

Hike overview

Tips

Gallery

Walk map and GPX file

Calcite Flow Walk (600m)