Great White Sewer Permit: Route
Great White Sewer permits are walk-up only in Zion National Park. The route covers 2.5 miles.
Descend a drainage that cuts through the white Navajo sandstone near the Great White Throne, where the rock changes color as you drop.
This guide covers the Great White Sewer permit.
5-6 hours
Duration
2.5 miles
Distance
300'
Elevation Gain
moderate
Difficulty
About Great White Sewer
Great White Sewer cuts through white Navajo sandstone near the Great White Throne. Technical canyon with varied terrain and unique geological context.
Great White Sewer offers proximity to Zion's most iconic feature. The route passes through the same white sandstone that forms the Great White Throne, giving unique geological perspective.
The Great White Sewer route
- Distance
- 2.5 miles
- Route type
- point-to-point
- Elevation gain
- 300 ft
- High point
- 5,500 ft
- Low point
- 4,500 ft
- Trip length
- 5-6 hours
- Difficulty
- moderate
Great White Sewer permit detailsandAll Zion National Park permits
What to Expect
6 rappels up to 60 feet
White sandstone environment
5-6 hours typical
Views of Great White Throne
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Permit Requirements
Wilderness permit required
Group size limit of 6 people — only Orderville, Keyhole, Pine Creek, the Left Fork (Subway) and the Narrows top-down are allowed 12
Gear & Preparation
Required Gear
- •100-foot rope
- •Harness
- •Rappel device
- •Helmet
Hazards & Safety
Flash floods
Rockfall in loose sections
Heat in exposed areas
Best Time to Visit
Spring and fall. Summer is hot.
100+ wilderness permits, extensive backcountry experience
This guide is based on personal experience obtaining wilderness permits and is regularly updated to reflect current policies and strategies.
Frequently Asked Questions
Do I need a permit for Great White Sewer?
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Yes, a permit is required. Walk-up permits are available at the trailhead or visitor center, but arrive early as they may be limited.
When is the best time to visit Great White Sewer?
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Spring and fall. Summer is hot.
How long is the Great White Sewer route?
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The route is 2.5 miles, as a point-to-point. Plan on 5-6 hours.
How difficult is the Great White Sewer route?
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Intermediate canyoneers seeking less-traveled routes.
What gear do I need for the Great White Sewer route?
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Essential gear includes: 100-foot rope, Harness, Rappel device, Helmet.
Don't Miss Your Great White Sewer Permit
Cancellations happen every day. PermitSnag monitors Great White Sewer availability 24/7 and alerts you the moment a spot opens up.
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