Do You Need a Park Entrance Pass If You Already Booked a Campsite?
A campsite reservation and a park entrance fee are usually two different charges. Here is how the America the Beautiful pass fits in — and when it does not.
Read →Field notes
The Campsite Odds blog
Reservation strategy, data notes, and guides to booking hard-to-get campgrounds.
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Which National Park Campgrounds Actually Get Easier to Book in Winter
Not every campground eases up the same way in winter. Here is how three real national park campgrounds' booking odds actually shift across the cold months.
Read →Holiday Weekend Camping: When to Book for Memorial Day, Fourth of July, and Labor Day
Memorial Day, July 4th, and Labor Day weekends behave differently than an ordinary summer weekend. Here is how to time your booking window around them.
Read →How to Read a Campground's Lead-Time Chart
Lead time is the single biggest factor in a campground's odds score. Here's how to read the chart on every campground page and use the median as your target.
Read →How Much Reservation Data It Takes to Trust an Odds Score
Not every campground gets a page. Here's exactly how much reservation history a campground needs before Campsite Odds will show a booking-difficulty score at all.
Read →What Happens to Cancelled Campsites (and How to Get One)
"Sold out" isn't permanent. Reservations get cancelled every day, even at lottery-hard campgrounds — here's how to catch one instead of refreshing the page.
Read →The 4 Campsite Sellout Speeds, Explained
"Sells out at open" and "rarely sells out" call for completely different booking plans. Here's what each of the four sellout-speed badges actually means.
Read →Why Weekends Book Faster Than Weekdays (and How to Use the Gap)
Weekend nights get the bulk of demand at almost every campground. Here's how much that actually moves your odds — and the easiest weekday to book instead.
Read →The Best Months to Score a Hard-to-Get Campsite (Shoulder-Season Strategy)
Shoulder season isn't one calendar window — it's different for every park. See how to find the quiet weeks at real campgrounds, from Big Bend to Acadia.
Read →How to Find an Easier Campsite When Your First-Choice Park Is Sold Out
Sold-out campground? Don't keep refreshing the same page. Here's the real process for comparing every nearby option and shifting your dates instead of scrapping the trip.
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