Campsite Odds

Booking odds · September

Rob Hill Group Campground in September: How Hard Is It to Book?

Rob Hill Group Campground · CA · Presidio of San Francisco

The verdict

Hard

Booking difficulty 9 out of 10. Competitive. Be ready when the booking window opens.

Sells out in daysBased on 3 years of reservation data

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

Rob Hill Group Campground in September scores 9 out of 10 for booking difficulty — hard. Competitive. Be ready when the booking window opens.

Across the last 3 years of reservation history, the typical September booking was locked in about 104 days before arrival, with the campground running roughly 91% full that month. The lightest arrival day is Thursday, so shifting to a midweek start is the single easiest way to improve your odds.

Lead time

How far ahead people book

Same day: 5% of bookings5%Same day1–3d: 3% of bookings1–3d4–7d: 4% of bookings4%4–7d1–2wk: 6% of bookings6%1–2wk2–4wk: 8% of bookings8%2–4wk1–2mo: 9% of bookings9%1–2mo2–3mo: 10% of bookings10%2–3mo3–6mo: 23% of bookings23%3–6mo6mo+: 31% of bookings31%6mo+Median booking lead time: 104 days ahead
Demand split

Weekend vs. weekday demand

Weekend (Fri–Sat)Weekday (Sun–Thu)

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

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Booking window · September 2027

When September reservations open

Reservations for Rob Hill Group Campground in September 2027 operate on a rolling 6-month window releasing at 7:00 AM ET.

September 1 stays open

March 1, 2027

at 7:00 AM ET

Release style

6-Month Rolling Window

Releases daily 6 months ahead at 7:00 AM ET

Campsites for September 1, 2027 become bookable on March 1, 2027 at 7:00 AM ET. Each subsequent date throughout September 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 September

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

Aquatic Park Cove, Black Point Overnight Anchoring, Sailing Vessels only (auxiliary engine OK)

CAEasy

BICENTENNIAL CAMPGROUND

CAHard

Haypress Campground

CAPlan ahead

FAQ

Rob Hill Group Campground in September: common questions

How hard is it to book Rob Hill Group Campground in September?
Rob Hill Group Campground rates 9 out of 10 for September — Hard. Competitive. Be ready when the booking window opens.
How far in advance should I book Rob Hill Group Campground for September?
The typical September reservation was made about 104 days before arrival, so plan to book as early as your dates allow.
When do September reservations open for Rob Hill Group Campground?
Reservations for Rob Hill Group Campground in September 2027 open on a rolling 6-month window. Sites for September 1 become bookable on March 1, 2027 at 7:00 AM ET, with each subsequent day releasing day-by-day 6 months ahead.
What is the best day to arrive at Rob Hill Group Campground in September?
Arrivals are lightest on Thursday. A midweek arrival is usually the easiest booking.

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