Four Pass Loop Availability & Cancellation Tracker
Four Pass Loop is issued via reservation. Our scanner is actively monitoring it and has sent 46 availability alerts to watchers in the last 30 days.
PermitCast forecast
Forecast unlocks soon
We've been scanning this permit for 36 days. Forecasts unlock once we have 6 weeks of history.
How we calculate thisScans in the last 30 days
22,314
Automated availability checks
Availability changes detected
85
Since July 20, 2026
Alerts sent to watchers
46
Last 30 days
Last availability change
Aug 18, 11:03 PM PDT
A change means the set of open dates for Four Pass Loop actually shifted between two scans: a date opened, closed, or quota moved. Counts update continuously.
Recent availability changes
| Opened | Caught within | When |
|---|---|---|
| 2026-08-28 | 5-15 min | 10h ago |
| 2026-08-22 | 15-60 min | 15h ago |
| 2026-08-18 | 5-15 min | 1d ago |
| 2026-08-22 | 5-15 min | 1d ago |
| 2026-08-21 | 5-15 min | 2d ago |
| 2026-09-09 | 5-15 min | 2d ago |
| 2026-08-22 | 5-15 min | 3d ago |
| 2026-08-21 | 5-15 min | 4d ago |
| 2026-08-22 | 5-15 min | 4d ago |
| 2026-08-21, 2026-08-22 | 5-15 min | 4d ago |
See the live feed of availability changes across all permits.
How cancellation tracking works
Sold out almost never means gone. People cancel Four Pass Loop trips for weather, injuries, and schedule changes, and those dates go straight back to the booking system without any announcement.
PermitSnag checks Four Pass Loop availability around the clock, compares every scan against the last known state, and alerts watchers only when the open dates actually change. No refresh-tab-and-pray, no false alarms from unchanged listings.
Four Pass Loop availability questions
How do I get a Four Pass Loop permit after it sells out?
Cancellations. Booked Four Pass Loop permits that get cancelled return to the reservation system, usually with no announcement. PermitSnag scans continuously and alerts you the moment a date you want opens up.
How often do Four Pass Loop permits become available?
In the recent tracking window our scanner detected 85 availability changes for Four Pass Loop and sent 46 alerts to watchers in the last 30 days. Cancellations cluster around fee deadlines and weather changes.
How fast are Four Pass Loop availability alerts?
Paid plans are scanned about every minute and alerts go out within seconds of a detected opening, by push notification, SMS, and email. Free accounts are scanned hourly.