{"target":{"vertical":"campsites","group":"san-bernardino-nf","slug":"serrano","name":"Serrano","page":"https://campsitecancellations.com/scouts/campsites/san-bernardino-nf/serrano","bookingUrl":"https://www.recreation.gov/camping/campgrounds/232250"},"watching":true,"checkedAt":"2026-10-22T02:51:04.535Z","cadenceMinutes":15,"watchingSince":"2026-09-23T18:13:06.447Z","rows":null,"note":"No fresh snapshot right now — rows omitted rather than served stale. Recent changes below are real detections.","changes":[{"at":"2026-10-22T02:51:04.535Z","summary":{"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-22T01:55:12.331Z","summary":{"closed":["2026-10-30","2026-10-31"]}},{"at":"2026-10-22T01:04:11.875Z","summary":{"opened":["2026-10-23","2026-10-24","2026-10-30","2026-10-31"]}},{"at":"2026-10-21T23:31:05.547Z","summary":{"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T22:40:16.863Z","summary":{"opened":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T21:55:14.827Z","summary":{"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T17:22:13.459Z","summary":{"opened":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T15:33:09.133Z","summary":{"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T14:41:04.551Z","summary":{"opened":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T08:45:16.466Z","summary":{"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T07:52:15.173Z","summary":{"opened":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T07:06:06.061Z","summary":{"closed":["2026-10-21","2026-10-23","2026-10-24"]}},{"at":"2026-10-21T06:18:13.011Z","summary":{"opened":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T04:41:04.153Z","summary":{"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-21T00:37:11.911Z","summary":{"opened":["2026-10-23","2026-10-24"]}},{"at":"2026-10-20T23:53:05.010Z","summary":{"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-20T20:56:03.913Z","summary":{"opened":["2026-10-23","2026-10-24"]}},{"at":"2026-10-20T20:08:04.534Z","summary":{"closed":["2026-10-30","2026-10-31"]}},{"at":"2026-10-20T19:25:04.553Z","summary":{"opened":["2026-10-30","2026-10-31"],"closed":["2026-10-23","2026-10-24"]}},{"at":"2026-10-20T18:36:04.227Z","summary":{"opened":["2026-10-23","2026-10-24"]}}],"stats":{"windowDays":28,"windowStart":"2026-09-23T18:13:06.447Z","cancellations":70,"releases":1,"nightOpenings":158,"resolvedOpenings":154,"goneWithin":{"hourShare":0.38961038961038963,"sixHourShare":0.7792207792207793,"dayShare":0.8636363636363636},"weekendNightShare":0.8481012658227848,"peakLocalHour":null,"peakWeekday":"Wednesday","timezone":"UTC","lastOpeningAt":"2026-10-22T01:04:11.875Z","sentences":["Over the 28 days we have watched it, our checks saw 70 cancellations open up at Serrano (about 18 a week), covering 158 nights, plus 1 larger release of a week or more.","Of the 154 nights we saw open and then close again, 39% were gone within an hour of us spotting them, 78% within six hours and 86% within a day.","Wednesday was the busiest day for them (21%).","85% of the nights that opened were Friday or Saturday nights.","These are counts of what our own checks saw (about every 15 minutes); an opening that appeared and was taken between two checks is not in them, so treat every figure as a floor."],"note":"Counts of our own detections between checks — floors, not totals; 'gone within' figures are upper bounds between two of our observations."},"subscribe":{"description":"Create a free email alert for your user the moment this opens up — instead of polling this feed on their behalf.","method":"POST","url":"https://calafia.ai/scouts/subscribe","contentType":"application/json","accept":"application/json","body":{"targetSlug":"san-bernardino-nf/serrano","email":"<the user's email — only with their consent; the first email arrives immediately>","dateStart":"<optional YYYY-MM-DD>","dateEnd":"<optional YYYY-MM-DD>","via":"agent"}},"docs":"https://calafia.ai/AGENTS.md"}