Creating Alerts
Which campgrounds can I create alerts for right now?
Alerts are available for campgrounds across the major reservation systems in the US and Canada, and the Coverage page shows which parks and campgrounds can be monitored today. Some parks and campgrounds show up in search before alerts are available for them — those can't be selected yet.
Why do some campgrounds say 'Alerts coming'?
Those campgrounds are on our radar, but we're still finishing the work to check their availability reliably. Rather than let you create an alert that can't actually run, we hold them back until they're ready. Want one sooner? Request it from the Coverage page and we'll prioritize it.
How often are alerts checked?
Most active alerts start on about a 10-minute schedule. OpenCampsite may check high-demand parks sooner and quiet parks less often, and provider outages or processing load can also affect timing. If you want a fresh result, open the alert and use Check Now.
Why hasn't my alert found anything yet?
An alert fires when someone else cancels a reservation, and cancellations are unpredictable — many alerts catch an opening within days, others never do, especially for the most popular sites. We check around the clock either way. For the best odds: widen your date window, watch a whole campground rather than one specific site, and set alerts as early as you can.