The West MacDonnell Ranges stretch over 200 km west of Alice Springs and are one of the most beautiful natural landscapes in the Northern Territory. This amazing region has ancient geological formations, gorges, and a unique cultural heritage tied to the people of Western Arrernte. Whether you want to hike the Larapinta Trail, take a swim in Redbank Gorge or Ellery Creek Big Hole or see Aboriginal rock art at Simpsons Gap, the best time to visit depends on what you want to do. In this guide, we’ll break down the seasonal conditions so you can make the most of your day trips from Alice Springs to the West MacDonnell National Park.
Summer (December to February)
Average Temperatures: 25°C to 40°C (77°F to 104°F) Wet Season: Yes, occasional rain.
Summer in the West MacDonnell Ranges is the hottest time of the year, with daily temperatures often above 40°C. Despite the heat, summer is a great time to visit the many permanent waterholes, Redbank Gorge, Ormiston Gorge, and Ellery Creek Big Hole. These swimming holes are cool and a welcome relief from the heat. Hiking can be tough due to the heat, especially on longer trails like the Larapinta Trail or the Woodland Trail. If you’re willing to brave the heat, you’ll have fewer crowds and some quiet time at iconic spots like Mount Sonder and Simpsons Gap.
Best For:
- Swimming holes and cold water escape at the gorges.
- Travellers who can tolerate heat and want fewer tourists around.
Tips:
- Hike early in the morning to avoid the hottest part of the day.
- Carry plenty of water and sun protection.
- Expect some wet season rainfall, though it’s usually short-lived.
Autumn (March to May)
Average Temperatures: 12°C to 30°C (54°F to 86°F) Wet Season: Light, tapering off toward May.
Autumn brings mild temperatures and less rain, which is perfect for hiking the many walking trails in the region, including sections of the Larapinta Trail. You can hike the gorges like Serpentine Gorge, Ormiston Gorge and Redbank Gorge in cool weather, and the area’s vegetation is starting to recover from the summer heat. The landscapes shaped by ancient land river gums and red rock cliffs are stunning. This is also a great time to learn about Aboriginal culture and history, with many cultural sites accessible via guided day tours from Alice Springs.
Best For:
- Hiking enthusiasts who want cooler weather.
- Photographers who want to capture the dramatic views and ancient landscapes.
- Exploring the Aboriginal rock art at Simpsons Gap and N’Dhala Gorge.
Tips:
- Bring layers as mornings and evenings can be cool and afternoons warm up.
- Book your accommodations early as autumn is a peak time for visitors especially in Alice Springs and Glen Helen Gorge.
Winter (June to August)
Average Temperatures: 4°C to 20°C (39°F to 68°F)
Wet Season: No
Winter is the peak season in the West MacDonnell National Park. The days are warm and sunny, and the nights are cold. They can drop to freezing at higher elevations like Mount Sonder. Winter is the time for long walks, including multi-day treks along the Larapinta Trail, which has some of the best views in Central Australia’s desert landscapes. Wildlife is more active in winter, and you’ll see Black-footed Rock wallabies and other species. If you’re into stargazing, the clear skies are amazing, especially if you’re camping in one of the unpowered sites near Serpentine Gorge or Trephina Gorge.
Best For:
- Hiking the Larapinta Trail and other walking trails.
- Wildlife and Aboriginal culture and rock art.
- Camping in cooler weather and stargazing.
Tips:
- Pack layers for the day and warm clothes for the night.
- Book campsites and activities in advance as the peak season can be busy.
- Winter is also a good time to visit Kings Canyon or Tennant Creek.
Spring (September to November)
Average Temperatures: 14°C to 35°C (57°F to 95°F)
Wet Season: Starts in November.
Spring is a transition season with warm days and cool nights, another great time to visit the West MacDonnell Ranges. Wildflowers start to bloom and wildlife is still active after the winter months. Good for day trips and longer walks in Simpsons Gap, Ormiston Gorge and Trephina Gorge Nature Park. Glen Helen Gorge is also great for swimming and the Larapinta Drive has easy access to many viewpoints and walking trails.
Best For:
- Nature lovers and photographers with wildflowers and green landscapes.
- Moderate walks and water temperatures are perfect for a swim.
- There is no summer heat.
Tips:
- Pack for temperature fluctuations; mornings can be cool, but afternoons can get hot.
- Some creeks and near permanent waterholes may start to dry up towards the end of spring, so check conditions if you’re planning to visit a swimming hole.
Additional Activities and Attractions
Ellery Creek Big Hole
One of the most popular swimming holes in the area, Ellery Creek Big Hole, is great for a swim even in the warmer months. The cold water is perfect after a walk, and it’s one of the most accessible sites for all ages. This area is also of great cultural significance to the Aboriginal people, so take time to respect the environment.
Ormiston Gorge
Lovely waterhole, especially in summer when the water is cool. The red cliffs of Ormiston Gorge are stunning and the walking trails are suitable for all levels of walkers. You can swim or have a picnic by the water, makes a great day trip from Alice Springs.
Redbank Gorge
For a more secluded experience Redbank Gorge has great views and a peaceful swim. Part of the Larapinta Trail so a more remote feel if you want adventure.
Mount Sonder
For serious walkers Mount Sonder is a must see. As the highest peak in the West MacDonnells it has views of the whole region. Best to attempt to hike to Mount Sonder in the cooler winter months and sunrise is the best time to do it.
Conclusion
The West MacDonnell Ranges are a diverse and rich destination with amazing landscapes, old land and deep Aboriginal cultural significance. Whether you visit in winter to hike the Larapinta Trail or in summer to swim in Redbank Gorge, there is always something to do. From fish in the permanent waterholes to rock art at N’Dhala Gorge, this region has natural beauty and history for all sorts of travellers.
FAQ
When is the best time to visit the West MacDonnell Ranges?
May to September is the best time if you plan to hike or camp. The weather is mild and there are fewer flies.
Can I swim in the waterholes of the West MacDonnell Ranges?
Yes many of the waterholes like Ellery Creek Big Hole, Ormiston Gorge and Redbank Gorge are great for a swim, especially in summer.
How long should I stay in the West MacDonnell Ranges?
To see the whole region plan for at least 3 to 4 days. This will give you time to hike the Larapinta Trail, visit the swimming holes and explore the Aboriginal history at Simpsons Gap.
What facilities are available at the West MacDonnell National Park?
Basic facilities including unpowered campsites and lodges near Glen Helen Gorge. Some areas have limited phone reception so be prepared for an off grid experience.
What to bring to the West MacDonnell Ranges?
Bring water, sunscreen, good walking shoes, warm clothes for the nights, first aid kit. If you plan to swim don’t forget your swimmers and towel. A camera to take in the views and a map or GPS for the trails is a must.
