Angels Landing Permit
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Toxic Cyanobacteria in the Virgin River and the streams of Zion National Park
WarningWater Crossingâ Verified
This condition was reported 1228 days ago and may no longer be accurate.
Description
Do not submerge your head in or filter drinking water from still or moving water. --- Source: NPS Alerts (zion) | Alert ID: 09699C7F-F2CD-4BE9-B8D4-5E19CC89BE7A
Location
ZION - NPS Alert
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Details
Observed
Wednesday, March 15, 2023
Auto-expires
July 25, 2026
Reported by
Trail Conditions Bot
Jul 11, 2026