Simpson's Gap

Simpson’s Gap is a dramatic cleft in the West MacDonnell Ranges, about 18 kilometres west of Alice Springs. This iconic gap offers a classic Red Centre experience: sheer quartzite walls rising above a sandy creek bed, a permanent waterhole that attracts birdlife, and walking trails that reveal the stark beauty of the outback. It’s a must-stop on any self-drive itinerary through the MacDonnell Ranges, especially for those seeking a short, scenic walk with a rewarding view.

Highlights & What to See

• Gap Walk – A 1.2 km return walk along a dry creek bed leads to the gap itself, where you can see the waterhole and the sheer cliffs. It’s an easy, family-friendly stroll with interpretive signs about the area’s geology and history.
• Ghost Gum Walk – A 2 km loop that climbs a low ridge for panoramic views over the gap and the surrounding ranges, passing ancient ghost gums and offering a chance to spot black-footed rock-wallabies.
• Permanent Waterhole – A rare sight in the desert, this waterhole often reflects the red cliffs and is a haven for birds such as zebra finches and honeyeaters; it’s particularly magical in the late afternoon light.
• Sunset Views – The gap is a popular sunset spot, with the cliffs glowing deep orange and red. Combine it with a visit to nearby John Flynn’s Grave for a quintessential outback evening.
• Cycling and Biking – The Larapinta Trail passes through here, and cyclists can explore the gap as part of a longer ride on the sealed road or the more challenging off-road trails.

Suggested Time to Spend

Most visitors spend 1–2 hours at Simpson’s Gap, which is enough to walk the main Gap Trail and perhaps the Ghost Gum Walk. If you’re keen on photography or birdwatching, allow an extra hour. The gap is often combined with other West MacDonnell attractions like Standley Chasm or Ellery Creek Big Hole in a half-day drive from Alice Springs. For sunset, aim to arrive about 45 minutes before sundown to secure a good spot and watch the colours change.

Nearby Areas Worth Combining

• Standley Chasm – A narrow chasm with towering walls, best visited around midday when sunlight penetrates the depths. It’s 10 km further west and requires a small entry fee.
• John Flynn’s Grave – A historic grave site with sweeping views of the ranges, just 2 km before Simpson’s Gap; it’s a quick stop with a poignant story.
• Ellery Creek Big Hole – A large permanent waterhole popular for swimming and picnics, about 30 km west of Alice Springs. It’s a refreshing spot on a hot day.
• Ochre Pits – A culturally significant site where Aboriginal people have mined ochre for thousands of years; the colourful cliffs are a photographer’s delight, 20 km west of the gap.
• Serpentine Gorge – A narrow gorge with a short walk to a lookout, offering a more secluded experience than the larger gaps, located about 15 km further west.

Please check official sources for current details.