Campsite Odds

Booking odds · October

Big Creek Cabin in October: How Hard Is It to Book?

Big Creek Cabin · MT · Custer Gallatin National Forest

The verdict

Lottery-hard

Booking difficulty 10 out of 10. Gone within minutes of release. Bring a plan B.

Sells out in daysBased on 3 years of reservation data

Popular October dates usually sell out within a few days of release.

Big Creek Cabin in October scores 10 out of 10 for booking difficulty — lottery-hard. Gone within minutes of release. Bring a plan B.

Across the last 3 years of reservation history, the typical October booking was locked in about 145 days before arrival, with the campground running roughly 115% full that month. The lightest arrival day is Tuesday, so shifting to a midweek start is the single easiest way to improve your odds.

Lead time

How far ahead people book

Same day: 0% of bookingsSame day1–3d: 4% of bookings4%1–3d4–7d: 2% of bookings4–7d1–2wk: 9% of bookings9%1–2wk2–4wk: 9% of bookings9%2–4wk1–2mo: 11% of bookings11%1–2mo2–3mo: 7% of bookings7%2–3mo3–6mo: 24% of bookings24%3–6mo6mo+: 33% of bookings33%6mo+Median booking lead time: 145 days ahead
Demand split

Weekend vs. weekday demand

Weekend (Fri–Sat)Weekday (Sun–Thu)

Best odds: arrivals are lightest on Tuesday in October. A midweek arrival is your easiest booking.

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Booking window · October 2026

When October reservations open

Reservations for Big Creek Cabin in October 2026 operate on a rolling 6-month window releasing at 7:00 AM ET.

October 1 stays open

April 1, 2026

at 7:00 AM ET

Release style

6-Month Rolling Window

Releases daily 6 months ahead at 7:00 AM ET

Campsites for October 1, 2026 become bookable on April 1, 2026 at 7:00 AM ET. Each subsequent date throughout October releases day-by-day exactly 6 months prior to arrival.

Facility note: Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.

Plan B

Easier nearby options in October

If your dates are flexible, these nearby campgrounds are typically easier to book.

FAQ

Big Creek Cabin in October: common questions

How hard is it to book Big Creek Cabin in October?
Big Creek Cabin rates 10 out of 10 for October — Lottery-hard. Gone within minutes of release. Bring a plan B.
How far in advance should I book Big Creek Cabin for October?
The typical October reservation was made about 145 days before arrival, so plan to book as early as your dates allow.
When do October reservations open for Big Creek Cabin?
Reservations for Big Creek Cabin in October 2026 open on a rolling 6-month window. Sites for October 1 become bookable on April 1, 2026 at 7:00 AM ET, with each subsequent day releasing day-by-day 6 months ahead.
What is the best day to arrive at Big Creek Cabin in October?
Arrivals are lightest on Tuesday. A midweek arrival is usually the easiest booking.

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