The best slot canyon in the world is Antelope Canyon in Arizona, where midday light beams and wave-like sandstone walls have made it the most photographed slot canyon on Earth. But it is far from the only one worth planning a trip around: Utah’s Buckskin Gulch, Jordan’s Wadi Mujib, and Australia’s Karijini gorges all deliver the same squeeze-between-the-walls thrill with far fewer crowds. Here are the 12 best, with the season, permit, and access details you actually need.
Slot Canyons at a Glance
| Canyon | Country | Best Season | Why It Stands Out |
|---|---|---|---|
| Antelope Canyon | USA | Mar-Oct (light beams) | The world’s most famous sculpted sandstone |
| Buckskin Gulch | USA | Apr-Jun, Sep-Oct | Longest slot in the American Southwest |
| The Narrows, Zion | USA | Late Jun-Sep | You hike in the river itself |
| Spooky and Peek-a-Boo Gulches | USA | Apr-May, Sep-Oct | Narrowest squeeze you can day-hike |
| Little Wild Horse Canyon | USA | Mar-May, Sep-Nov | Best family-friendly slot, no permit |
| The Siq, Petra | Jordan | Mar-May, Sep-Nov | A slot canyon that ends at the Treasury |
| Wadi Mujib Siq Trail | Jordan | Apr-Oct | Swim and wade a river slot near the Dead Sea |
| Snake Canyon, Wadi Bani Awf | Oman | Oct-Apr | True canyoning adventure in the Hajar Mountains |
| Saklikent Gorge | Turkey | Jul-Sep | One of Turkey’s deepest gorges, icy river walk |
| Hancock Gorge, Karijini | Australia | May-Oct | Billion-year-old banded rock in the outback |
| Claustral Canyon | Australia | Dec-Mar | Legendary technical canyon near Sydney |
| Aare Gorge | Switzerland | Apr-Oct | Walkways bolted through a glacier-carved slot |
1. Antelope Canyon, USA
Antelope Canyon is the image most people picture when they hear “slot canyon”: flowing Navajo sandstone in orange and purple, lit by shafts of light from above. It sits on Navajo Nation land just east of Page, Arizona, and is split into Upper and Lower sections. Access is by guided tour only, run by Navajo-authorized operators; there is no self-guided entry. The famous light beams appear in Upper Antelope around midday from roughly late March to early October. Insider tip: Lower Antelope is cheaper, less crowded, and arguably more fun, with ladder descents and more varied shapes – book either section weeks ahead in summer.
2. Buckskin Gulch, USA
Buckskin Gulch is widely cited as the longest slot canyon in the American Southwest, with roughly 13 miles of nearly continuous narrows. It lies in the Paria Canyon-Vermilion Cliffs Wilderness on the Utah-Arizona border, and most hikers enter via the Wire Pass trailhead off House Rock Valley Road. Day hikes require a self-pay day-use permit; overnight trips need a limited advance permit through the BLM. The walls stay dark, cold, and muddy even in summer. Insider tip: this canyon is a deadly flash-flood trap during the July-September monsoon – check the forecast for the entire drainage, not just the trailhead, and go in spring or fall.
3. The Narrows, Zion National Park, USA
In the Narrows, the Virgin River is the trail: you wade upstream between sandstone walls that rise as much as a thousand feet while the canyon pinches to a corridor known as Wall Street. The bottom-up route starts at the Temple of Sinawava shuttle stop in Zion Canyon, Utah, and needs no permit as far as Big Spring. The 16-mile top-down route requires an advance permit. The park closes the route when river flow is too high, so late June through September is the most reliable window. Insider tip: rent canyoneering boots and a walking staff in Springdale – sneakers on slick river cobbles ruin the day.
4. Spooky and Peek-a-Boo Gulches, USA
These two slots in the Dry Fork of Coyote Gulch, in Utah’s Grand Staircase-Escalante National Monument, form the best short slot-canyon loop in America – about 3.5 miles total. Spooky pinches to about 10 inches in its tightest sections, narrow enough that you remove your daypack and shuffle sideways. The trailhead is off Hole-in-the-Rock Road, about 26 rough dirt miles from the town of Escalante; no permit is needed for day hikes. Spring and fall are best, and the road can be impassable when wet. Insider tip: hike the loop as locals do – up Peek-a-Boo, then down Spooky – to avoid squeezing past oncoming traffic in the tightest sections.
5. Little Wild Horse Canyon, USA
Little Wild Horse is the slot canyon to bring kids to. Located in the San Rafael Swell near Goblin Valley State Park in central Utah, it offers long stretches of sculpted, waist-to-shoulder-width narrows with almost no scrambling, and no permit or fee is required. Most families walk in and out of the narrows as far as they like; stronger hikers do the classic 8-mile loop combining Little Wild Horse with neighboring Bell Canyon. Spring and fall bring the best temperatures; summer afternoons carry flash-flood risk. Insider tip: pair it with Goblin Valley’s hoodoo field a few minutes down the road for a full desert day with young children.
6. The Siq, Petra, Jordan
The Siq is the only slot canyon on this list that ends at a 2,000-year-old carved facade. This 1.2-kilometer gorge – split open by tectonic forces and smoothed by water – is the main entrance to Petra in southern Jordan, with walls towering up to about 80 meters before opening dramatically onto the Treasury. Access is simply your Petra entry ticket or Jordan Pass; no guide is required, though the site rewards one. Spring and autumn avoid the desert heat. Insider tip: enter right at opening time, around 6 a.m., and you can walk the Siq in near silence and reach the Treasury before the tour groups arrive.
7. Wadi Mujib Siq Trail, Jordan
Wadi Mujib is a slot canyon you swim through. The Siq Trail runs up a flowing river between tall sandstone walls in the Mujib Biosphere Reserve, which sits near the Dead Sea at one of the lowest elevations of any nature reserve on Earth. You wade, swim, and haul yourself up ropes past small cascades to a waterfall, then float back down. The trail operates seasonally, roughly April through October, and closes in winter due to flood danger. Life jackets are mandatory and provided, tickets are sold at the visitor center on the Dead Sea Highway, and there is a minimum age. Insider tip: bring water shoes and a dry bag; everything you carry will get soaked.
8. Snake Canyon, Wadi Bani Awf, Oman
Snake Canyon (Wadi Bimah) is the Middle East’s classic canyoning run, cutting through the Al Hajar Mountains near the village of Bilad Sayt in northern Oman. This is a technical descent, not a walk: you swim through dark narrows, jump into pools, and downclimb polished limestone, so going with a licensed adventure guide is strongly advised. The approach itself is an adventure, via steep 4WD mountain tracks off the Wadi Bani Awf road. Visit between October and April; summer is dangerously hot, and rain anywhere upstream can flood the canyon fast. Insider tip: combine it with a night in a mountain guesthouse near Bilad Sayt rather than day-tripping from Muscat.
9. Saklikent Gorge, Turkey
Saklikent, whose name means “hidden city,” is one of Turkey’s deepest gorges – roughly 18 kilometers long with walls up to about 300 meters – carved into the Taurus Mountains near Fethiye in Mugla Province. It is a national park with easy access: a boardwalk clings to the wall above the rushing water, then you cross the icy, knee-deep river and walk up the gravel canyon floor as far as you dare. Go in July through September, when snowmelt has dropped and the water is lowest. Insider tip: rent cheap water shoes at the entrance stalls and eat at one of the riverside platform restaurants over the turquoise water afterward.
10. Hancock Gorge, Karijini National Park, Australia
Hancock Gorge drops you into some of the oldest exposed rock on Earth: banded iron formations in the Pilbara region of Western Australia, over two billion years old. The descent from the car park leads via ladders and wading pools to the Spider Walk, where you brace hands and feet on opposite walls above a stream, ending at the green water of Kermits Pool. It is a self-guided park trail, though deeper sections beyond are closed without a certified guide. Visit in the dry season, May to October; summer brings extreme heat and cyclone rain. Insider tip: Karijini is remote – about 1,400 kilometers from Perth – so stay two nights and add neighboring Weano Gorge.
11. Claustral Canyon, Australia
Claustral is the most famous technical canyon in the Blue Mountains, about two hours west of Sydney near Mount Tomah, and a rite of passage for Australian canyoners. Its signature is a sequence of three consecutive abseils descending through a dark, misty chamber into a rainforest slot of glowing green ferns and black water. This is strictly a roped, wetsuit trip: you need canyoning experience or a guided commercial trip, which several Blue Mountains operators run in the warmer months, roughly December to March. Insider tip: even in an Australian summer the water is cold and the day is long – book a guided trip with wetsuits included rather than improvising.
12. Aare Gorge, Switzerland
The Aare Gorge (Aareschlucht) proves slot canyons are not only a desert phenomenon. Near Meiringen in the Bernese Oberland, glacial meltwater from the Aare River has sliced a passage about 1.4 kilometers long through limestone, narrowing to little more than a meter in places. Access could not be easier: a walkway system bolted directly to the canyon walls lets anyone walk the full length for a modest entrance fee, typically from spring until late autumn (it closes in winter). Insider tip: combine it with the Reichenbach Falls of Sherlock Holmes fame, just minutes away, and arrive early or late to have the tunnels and catwalks nearly to yourself.
Slot Canyon FAQ
What is the most beautiful slot canyon in the world?
Antelope Canyon in Arizona is generally considered the most beautiful, thanks to its flowing sandstone curves and midday light beams. For beauty without the crowds, Buckskin Gulch and Karijini’s Hancock Gorge are the strongest rivals.
Do you need a permit or tour to visit slot canyons?
It varies. Antelope Canyon requires a Navajo-guided tour, Buckskin Gulch and the top-down Zion Narrows require permits, while Little Wild Horse, Spooky Gulch, and Saklikent are free to enter on your own. Technical canyons like Claustral and Snake Canyon require ropes skills or a guide.
When is it dangerous to hike a slot canyon?
Any time rain is possible anywhere in the drainage. Flash floods are the number-one killer in slot canyons, and storms miles away can send water through a slot under blue skies. In the American Southwest, be especially careful during the July-September monsoon.
Planning a slot canyon trip to the USA, Jordan, Oman, Turkey, Australia, or Switzerland? Before you book, check typical daily costs for each destination in our Travel Cost Index.
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Written by
John Morrison is the founder and lead travel writer at Packzup. Over the past decade he has explored destinations across Africa, the Americas, Asia, Europe, the Middle East, and Oceania — always self-funded, never on a press trip.