Zion Narrows Top Down permit
The complete 16-mile through-hike of Zion's most famous slot canyon—from Chamber...

Zion National Park · Utah
Technical canyoneering permit for Heaps Canyon in Zion National Park.
70% of the openings our scanner caught on Heaps Canyon were gone within 10 minutes.
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June-September for warmest water. Spring and fall are cold but offer lower flash flood risk. Never enter if rain is in any forecast for the watershed.
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Permits typically release on a rolling basis. Check the specific release time for your desired dates.
Log in a few minutes early. Have your dates, group size, and payment ready to go.
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Fitness and endurance required
Climbing, scrambling, or specialized skills
Steep dropoffs and fall potential
Route finding and trail clarity
Difficulty of bailing out mid-route
Expert canyoneers with extensive multi-pitch rappelling experience and strong swimming ability.
Minimum 50 canyons including multiple Zion descents. Comfortable with 200+ foot rappels. Strong swimmer.
Anyone without significant canyoneering experience. This canyon has killed people.
Heaps Canyon is Zion's most demanding technical canyoneering route. The descent includes 14 rappels (up to 300 feet), multiple keeper pools requiring swimming, and an 8-mile approach/exit. Expect 12-16 hours gate to gate.
This canyon has killed experienced canyoneers. It is not an introduction to the sport. Permit competition is fierce because qualified canyoneers recognize this as a bucket-list descent.
Heaps Canyon is the gold standard of Zion canyoneering. It's earned its reputation through sheer difficulty: 14 rappels (the longest 300 feet), mandatory keeper pools, and a commitment level that has claimed lives. Completing Heaps is a rite of passage. It separates casual canyoneers from those who've truly mastered the craft.
Access begins at the Phantom Valley Trailhead with a long approach hike to the canyon rim. The first technical move is a 15-foot downclimb into the drainage. From here, the canyon begins its relentless descent.
The rappels come in quick succession: 60 feet, 80 feet, 120 feet. The slot narrows to arm's width while the walls rise overhead. Keeper pools force swims between rappels. The longest drop, a free-hanging 300-footer, offers no contact with the wall and no escape.
The final exits into the Virgin River near The Grotto, completing a day that typically runs 12-16 hours.
The first rappel commits you. There's no walking out from here. Each rappel drops you deeper into a slot that grows narrower and darker. The water is always cold, always present. You swim through keeper pools that offer no ledge, no rest, just forward motion until the next anchor. Then the canyon opens and you're looking out over Zion Canyon from inside a cathedral of stone. You made it.
Required and recommended gear for Heaps Canyon
Trailhead transportation options
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Heaps Canyon permits use a reservation system. PermitSnag sends lottery open, deadline, and results reminders; you can also enable cancellation alerts if spots open later.
Check with the managing agency for current season dates. Weekdays generally have better availability than weekends.
This permit has a demand score of 8/10, making it highly competitive. We recommend having backup dates and using PermitSnag's cancellation alerts.
Cancellations happen daily. Set up alerts with PermitSnag to get notified the moment a spot opens up. Pro and $19 single-permit alerts are checked about every minute, 24/7; free accounts are checked hourly.
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The slot receives almost no direct light. Bring a headlamp for photography in the dark sections.
Midday offers the only chance for light beams in wider sections. Most of the canyon is perpetually dark.
The permit system limits daily entries. You may see one other group on busy days, none on most.
Consider these alternatives if your preferred dates aren't available.
Zion's second-most technical canyon. Similar commitment, slightly shorter rappels (120 ft max).
Still serious but more forgiving than Heaps. Good preparation route.
Short, beginner-friendly canyon with 3 rappels under 30 feet.
Build skills here before attempting Heaps. Completely different experience level.
Nearby campgrounds to complete your Heaps Canyon trip
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