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Rock Island Backpack Campsites permit

Rock Island Cancellations: Drop History

Be the first to set an alert for Rock Island. The scanner starts checking it as soon as you do, and every opening it catches lands here.

PermitCast forecast

Forecast unlocks soon

Set an alert and your forecast arrives after six weeks of scans.

How we calculate this

Be the first to set an alert for Rock Island

Set an alert and the scanner begins checking Rock Island right away. This report is built from real availability history rather than from estimates, so as the changes stack up it fills in with month-by-month counts and the times of day the openings actually land.

Rock Island drop report questions

How often does Rock Island availability actually move?

Be the first to set an alert for Rock Island. The scanner starts checking it as soon as you do, and every availability change it records lands here, broken down by month.

When is the best time to check for Rock Island cancellations?

Set an alert and every opening the scanner catches for Rock Island counts toward the grid above. It draws once there are at least 140 recorded openings spread across its 28 squares, so the darkest square points at a real pattern rather than at chance.

How fast will I find out if a Rock Island date opens up?

Paid plans are scanned about every minute and we tell you within seconds. Free accounts are scanned hourly. Either way, PermitSnag catches the change, so you don't have to refresh the page yourself.